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Finding the Fourth Proportional to 337,369.56, 506,046.27 and 109,664.90

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Solution

The fourth proportional to 337,369.56, 506,046.27 and 109,664.90 is: 164,494.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    337,369.56 : 506,046.27 = 109,664.90 : x
  2. Step 2: Convert to fraction form
    337,369.56/506,046.27 = 109,664.90/x
  3. Step 3: Cross multiply
    337,369.56x = 506,046.27 × 109,664.90
  4. Step 4: Simplify right side
    337,369.56x = 55,495,513,594.92
  5. Step 5: Solve for x
    x = 55,495,513,594.92/337,369.56
  6. Step 6: Final answer
    x = 164,494.73

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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.