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Finding the Fourth Proportional to 63,657.65, 95,306.04 and 52,897.61

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Solution

The fourth proportional to 63,657.65, 95,306.04 and 52,897.61 is: 79,196.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,657.65 : 95,306.04 = 52,897.61 : x
  2. Step 2: Convert to fraction form
    63,657.65/95,306.04 = 52,897.61/x
  3. Step 3: Cross multiply
    63,657.65x = 95,306.04 × 52,897.61
  4. Step 4: Simplify right side
    63,657.65x = 5,041,461,734.56
  5. Step 5: Solve for x
    x = 5,041,461,734.56/63,657.65
  6. Step 6: Final answer
    x = 79,196.48

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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.