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Finding the Fourth Proportional to 63,447.52, 95,163.92 and 16,704.04

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Solution

The fourth proportional to 63,447.52, 95,163.92 and 16,704.04 is: 25,054.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,447.52 : 95,163.92 = 16,704.04 : x
  2. Step 2: Convert to fraction form
    63,447.52/95,163.92 = 16,704.04/x
  3. Step 3: Cross multiply
    63,447.52x = 95,163.92 × 16,704.04
  4. Step 4: Simplify right side
    63,447.52x = 1,589,621,926.24
  5. Step 5: Solve for x
    x = 1,589,621,926.24/63,447.52
  6. Step 6: Final answer
    x = 25,054.12

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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.