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Finding the Fourth Proportional to 63,446.73, 95,307.42 and 41,248.68

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Solution

The fourth proportional to 63,446.73, 95,307.42 and 41,248.68 is: 61,962.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,446.73 : 95,307.42 = 41,248.68 : x
  2. Step 2: Convert to fraction form
    63,446.73/95,307.42 = 41,248.68/x
  3. Step 3: Cross multiply
    63,446.73x = 95,307.42 × 41,248.68
  4. Step 4: Simplify right side
    63,446.73x = 3,931,305,269.21
  5. Step 5: Solve for x
    x = 3,931,305,269.21/63,446.73
  6. Step 6: Final answer
    x = 61,962.30

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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.