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Finding the Fourth Proportional to 63,804.65, 95,699.68 and 17,061.17

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Solution

The fourth proportional to 63,804.65, 95,699.68 and 17,061.17 is: 25,589.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,804.65 : 95,699.68 = 17,061.17 : x
  2. Step 2: Convert to fraction form
    63,804.65/95,699.68 = 17,061.17/x
  3. Step 3: Cross multiply
    63,804.65x = 95,699.68 × 17,061.17
  4. Step 4: Simplify right side
    63,804.65x = 1,632,747,988.27
  5. Step 5: Solve for x
    x = 1,632,747,988.27/63,804.65
  6. Step 6: Final answer
    x = 25,589.80

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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.