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Finding the Fourth Proportional to 224,874.77, 337,262.48 and 64,915.94

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Solution

The fourth proportional to 224,874.77, 337,262.48 and 64,915.94 is: 97,359.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    224,874.77 : 337,262.48 = 64,915.94 : x
  2. Step 2: Convert to fraction form
    224,874.77/337,262.48 = 64,915.94/x
  3. Step 3: Cross multiply
    224,874.77x = 337,262.48 × 64,915.94
  4. Step 4: Simplify right side
    224,874.77x = 21,893,708,905.04
  5. Step 5: Solve for x
    x = 21,893,708,905.04/224,874.77
  6. Step 6: Final answer
    x = 97,359.56

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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.