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Finding the Fourth Proportional to 337,410.40, 506,115.60 and 88,092.40

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Solution

The fourth proportional to 337,410.40, 506,115.60 and 88,092.40 is: 132,138.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    337,410.40 : 506,115.60 = 88,092.40 : x
  2. Step 2: Convert to fraction form
    337,410.40/506,115.60 = 88,092.40/x
  3. Step 3: Cross multiply
    337,410.40x = 506,115.60 × 88,092.40
  4. Step 4: Simplify right side
    337,410.40x = 44,584,937,881.44
  5. Step 5: Solve for x
    x = 44,584,937,881.44/337,410.40
  6. Step 6: Final answer
    x = 132,138.60

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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.