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Finding the Fourth Proportional to 62,744.43, 94,117.76 and 22,791.76

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Solution

The fourth proportional to 62,744.43, 94,117.76 and 22,791.76 is: 34,188.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,744.43 : 94,117.76 = 22,791.76 : x
  2. Step 2: Convert to fraction form
    62,744.43/94,117.76 = 22,791.76/x
  3. Step 3: Cross multiply
    62,744.43x = 94,117.76 × 22,791.76
  4. Step 4: Simplify right side
    62,744.43x = 2,145,109,262.08
  5. Step 5: Solve for x
    x = 2,145,109,262.08/62,744.43
  6. Step 6: Final answer
    x = 34,188.04

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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.