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Finding the Fourth Proportional to 63,654.46, 95,301.26 and 52,894.42

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Solution

The fourth proportional to 63,654.46, 95,301.26 and 52,894.42 is: 79,191.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,654.46 : 95,301.26 = 52,894.42 : x
  2. Step 2: Convert to fraction form
    63,654.46/95,301.26 = 52,894.42/x
  3. Step 3: Cross multiply
    63,654.46x = 95,301.26 × 52,894.42
  4. Step 4: Simplify right side
    63,654.46x = 5,040,904,568.60
  5. Step 5: Solve for x
    x = 5,040,904,568.60/63,654.46
  6. Step 6: Final answer
    x = 79,191.70

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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.