Home / 88,092.01-121,625.51-52,293.52

Finding the Fourth Proportional to 88,092.01, 121,625.51 and 52,293.52

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Solution

The fourth proportional to 88,092.01, 121,625.51 and 52,293.52 is: 72,199.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,092.01 : 121,625.51 = 52,293.52 : x
  2. Step 2: Convert to fraction form
    88,092.01/121,625.51 = 52,293.52/x
  3. Step 3: Cross multiply
    88,092.01x = 121,625.51 × 52,293.52
  4. Step 4: Simplify right side
    88,092.01x = 6,360,226,039.70
  5. Step 5: Solve for x
    x = 6,360,226,039.70/88,092.01
  6. Step 6: Final answer
    x = 72,199.81

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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.