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Finding the Fourth Proportional to 63,538.43, 95,323.43 and 44,854.86

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Solution

The fourth proportional to 63,538.43, 95,323.43 and 44,854.86 is: 67,293.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,538.43 : 95,323.43 = 44,854.86 : x
  2. Step 2: Convert to fraction form
    63,538.43/95,323.43 = 44,854.86/x
  3. Step 3: Cross multiply
    63,538.43x = 95,323.43 × 44,854.86
  4. Step 4: Simplify right side
    63,538.43x = 4,275,719,576.97
  5. Step 5: Solve for x
    x = 4,275,719,576.97/63,538.43
  6. Step 6: Final answer
    x = 67,293.45

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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.