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Finding the Fourth Proportional to 63,481.71, 95,253.73 and 25,529.44

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Solution

The fourth proportional to 63,481.71, 95,253.73 and 25,529.44 is: 38,306.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,481.71 : 95,253.73 = 25,529.44 : x
  2. Step 2: Convert to fraction form
    63,481.71/95,253.73 = 25,529.44/x
  3. Step 3: Cross multiply
    63,481.71x = 95,253.73 × 25,529.44
  4. Step 4: Simplify right side
    63,481.71x = 2,431,774,529.36
  5. Step 5: Solve for x
    x = 2,431,774,529.36/63,481.71
  6. Step 6: Final answer
    x = 38,306.70

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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.