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Finding the Fourth Proportional to 63,362.54, 95,061.82 and 31,734.48

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Solution

The fourth proportional to 63,362.54, 95,061.82 and 31,734.48 is: 47,610.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,362.54 : 95,061.82 = 31,734.48 : x
  2. Step 2: Convert to fraction form
    63,362.54/95,061.82 = 31,734.48/x
  3. Step 3: Cross multiply
    63,362.54x = 95,061.82 × 31,734.48
  4. Step 4: Simplify right side
    63,362.54x = 3,016,737,425.55
  5. Step 5: Solve for x
    x = 3,016,737,425.55/63,362.54
  6. Step 6: Final answer
    x = 47,610.74

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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.