Home / 88,444.77-122,056.11-48,160.23

Finding the Fourth Proportional to 88,444.77, 122,056.11 and 48,160.23

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Solution

The fourth proportional to 88,444.77, 122,056.11 and 48,160.23 is: 66,462.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,444.77 : 122,056.11 = 48,160.23 : x
  2. Step 2: Convert to fraction form
    88,444.77/122,056.11 = 48,160.23/x
  3. Step 3: Cross multiply
    88,444.77x = 122,056.11 × 48,160.23
  4. Step 4: Simplify right side
    88,444.77x = 5,878,250,330.51
  5. Step 5: Solve for x
    x = 5,878,250,330.51/88,444.77
  6. Step 6: Final answer
    x = 66,462.38

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Find fourth proportional to 44,222.39, 61,028.06 and 24,080.12
Half scale
Find fourth proportional to 176,889.54, 244,112.22 and 96,320.46
Double scale
Find fourth proportional to 88,445.77, 122,057.49 and 48,161.23
Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.