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Finding the Fourth Proportional to 63,211.52, 94,820.92 and 23,768.97

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Solution

The fourth proportional to 63,211.52, 94,820.92 and 23,768.97 is: 35,654.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,211.52 : 94,820.92 = 23,768.97 : x
  2. Step 2: Convert to fraction form
    63,211.52/94,820.92 = 23,768.97/x
  3. Step 3: Cross multiply
    63,211.52x = 94,820.92 × 23,768.97
  4. Step 4: Simplify right side
    63,211.52x = 2,253,795,543.43
  5. Step 5: Solve for x
    x = 2,253,795,543.43/63,211.52
  6. Step 6: Final answer
    x = 35,654.83

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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.