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Finding the Fourth Proportional to 63,404.52, 95,099.56 and 16,661.04

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Solution

The fourth proportional to 63,404.52, 95,099.56 and 16,661.04 is: 24,989.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,404.52 : 95,099.56 = 16,661.04 : x
  2. Step 2: Convert to fraction form
    63,404.52/95,099.56 = 16,661.04/x
  3. Step 3: Cross multiply
    63,404.52x = 95,099.56 × 16,661.04
  4. Step 4: Simplify right side
    63,404.52x = 1,584,457,573.14
  5. Step 5: Solve for x
    x = 1,584,457,573.14/63,404.52
  6. Step 6: Final answer
    x = 24,989.66

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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.