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Finding the Fourth Proportional to 63,682.71, 95,468.02 and 49,565.62

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Solution

The fourth proportional to 63,682.71, 95,468.02 and 49,565.62 is: 74,304.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,682.71 : 95,468.02 = 49,565.62 : x
  2. Step 2: Convert to fraction form
    63,682.71/95,468.02 = 49,565.62/x
  3. Step 3: Cross multiply
    63,682.71x = 95,468.02 × 49,565.62
  4. Step 4: Simplify right side
    63,682.71x = 4,731,931,596.89
  5. Step 5: Solve for x
    x = 4,731,931,596.89/63,682.71
  6. Step 6: Final answer
    x = 74,304.81

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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.