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Finding the Fourth Proportional to 63,658.55, 95,475.52 and 60,497.43

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Solution

The fourth proportional to 63,658.55, 95,475.52 and 60,497.43 is: 90,734.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,658.55 : 95,475.52 = 60,497.43 : x
  2. Step 2: Convert to fraction form
    63,658.55/95,475.52 = 60,497.43/x
  3. Step 3: Cross multiply
    63,658.55x = 95,475.52 × 60,497.43
  4. Step 4: Simplify right side
    63,658.55x = 5,776,023,587.91
  5. Step 5: Solve for x
    x = 5,776,023,587.91/63,658.55
  6. Step 6: Final answer
    x = 90,734.45

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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.