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Finding the Fourth Proportional to 63,503.65, 95,248.17 and 16,760.17

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Solution

The fourth proportional to 63,503.65, 95,248.17 and 16,760.17 is: 25,138.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,503.65 : 95,248.17 = 16,760.17 : x
  2. Step 2: Convert to fraction form
    63,503.65/95,248.17 = 16,760.17/x
  3. Step 3: Cross multiply
    63,503.65x = 95,248.17 × 16,760.17
  4. Step 4: Simplify right side
    63,503.65x = 1,596,375,521.39
  5. Step 5: Solve for x
    x = 1,596,375,521.39/63,503.65
  6. Step 6: Final answer
    x = 25,138.33

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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.