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Finding the Fourth Proportional to 337,375.72, 506,053.86 and 88,057.72

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Solution

The fourth proportional to 337,375.72, 506,053.86 and 88,057.72 is: 132,084.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    337,375.72 : 506,053.86 = 88,057.72 : x
  2. Step 2: Convert to fraction form
    337,375.72/506,053.86 = 88,057.72/x
  3. Step 3: Cross multiply
    337,375.72x = 506,053.86 × 88,057.72
  4. Step 4: Simplify right side
    337,375.72x = 44,561,949,108.80
  5. Step 5: Solve for x
    x = 44,561,949,108.80/337,375.72
  6. Step 6: Final answer
    x = 132,084.04

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.