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Finding the Fourth Proportional to 63,755.00, 95,545.01 and 40,339.52

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Solution

The fourth proportional to 63,755.00, 95,545.01 and 40,339.52 is: 60,453.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,755.00 : 95,545.01 = 40,339.52 : x
  2. Step 2: Convert to fraction form
    63,755.00/95,545.01 = 40,339.52/x
  3. Step 3: Cross multiply
    63,755.00x = 95,545.01 × 40,339.52
  4. Step 4: Simplify right side
    63,755.00x = 3,854,239,162.37
  5. Step 5: Solve for x
    x = 3,854,239,162.37/63,755.00
  6. Step 6: Final answer
    x = 60,453.92

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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.