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Finding the Fourth Proportional to 63,498.65, 95,240.68 and 16,755.17

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Solution

The fourth proportional to 63,498.65, 95,240.68 and 16,755.17 is: 25,130.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,498.65 : 95,240.68 = 16,755.17 : x
  2. Step 2: Convert to fraction form
    63,498.65/95,240.68 = 16,755.17/x
  3. Step 3: Cross multiply
    63,498.65x = 95,240.68 × 16,755.17
  4. Step 4: Simplify right side
    63,498.65x = 1,595,773,266.22
  5. Step 5: Solve for x
    x = 1,595,773,266.22/63,498.65
  6. Step 6: Final answer
    x = 25,130.82

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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.