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Finding the Fourth Proportional to 224,874.52, 337,262.10 and 64,915.69

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Solution

The fourth proportional to 224,874.52, 337,262.10 and 64,915.69 is: 97,359.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    224,874.52 : 337,262.10 = 64,915.69 : x
  2. Step 2: Convert to fraction form
    224,874.52/337,262.10 = 64,915.69/x
  3. Step 3: Cross multiply
    224,874.52x = 337,262.10 × 64,915.69
  4. Step 4: Simplify right side
    224,874.52x = 21,893,600,246.04
  5. Step 5: Solve for x
    x = 21,893,600,246.04/224,874.52
  6. Step 6: Final answer
    x = 97,359.19

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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.