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Finding the Fourth Proportional to 63,672.43, 95,523.59 and 62,614.57

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Solution

The fourth proportional to 63,672.43, 95,523.59 and 62,614.57 is: 93,936.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,672.43 : 95,523.59 = 62,614.57 : x
  2. Step 2: Convert to fraction form
    63,672.43/95,523.59 = 62,614.57/x
  3. Step 3: Cross multiply
    63,672.43x = 95,523.59 × 62,614.57
  4. Step 4: Simplify right side
    63,672.43x = 5,981,168,199.63
  5. Step 5: Solve for x
    x = 5,981,168,199.63/63,672.43
  6. Step 6: Final answer
    x = 93,936.55

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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.