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Finding the Fourth Proportional to 63,806.65, 95,702.68 and 17,063.17

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Solution

The fourth proportional to 63,806.65, 95,702.68 and 17,063.17 is: 25,592.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,806.65 : 95,702.68 = 17,063.17 : x
  2. Step 2: Convert to fraction form
    63,806.65/95,702.68 = 17,063.17/x
  3. Step 3: Cross multiply
    63,806.65x = 95,702.68 × 17,063.17
  4. Step 4: Simplify right side
    63,806.65x = 1,632,991,098.30
  5. Step 5: Solve for x
    x = 1,632,991,098.30/63,806.65
  6. Step 6: Final answer
    x = 25,592.80

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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.