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Finding the Fourth Proportional to 63,671.68, 95,522.46 and 62,613.82

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Solution

The fourth proportional to 63,671.68, 95,522.46 and 62,613.82 is: 93,935.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,671.68 : 95,522.46 = 62,613.82 : x
  2. Step 2: Convert to fraction form
    63,671.68/95,522.46 = 62,613.82/x
  3. Step 3: Cross multiply
    63,671.68x = 95,522.46 × 62,613.82
  4. Step 4: Simplify right side
    63,671.68x = 5,981,026,116.40
  5. Step 5: Solve for x
    x = 5,981,026,116.40/63,671.68
  6. Step 6: Final answer
    x = 93,935.42

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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.