Home / 124,552.22-171,885.86-70,844.97

Finding the Fourth Proportional to 124,552.22, 171,885.86 and 70,844.97

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Solution

The fourth proportional to 124,552.22, 171,885.86 and 70,844.97 is: 97,768.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    124,552.22 : 171,885.86 = 70,844.97 : x
  2. Step 2: Convert to fraction form
    124,552.22/171,885.86 = 70,844.97/x
  3. Step 3: Cross multiply
    124,552.22x = 171,885.86 × 70,844.97
  4. Step 4: Simplify right side
    124,552.22x = 12,177,248,240.90
  5. Step 5: Solve for x
    x = 12,177,248,240.90/124,552.22
  6. Step 6: Final answer
    x = 97,768.22

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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.