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Finding the Fourth Proportional to 65,425.66, 98,167.65 and 23,862.94

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Solution

The fourth proportional to 65,425.66, 98,167.65 and 23,862.94 is: 35,805.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,425.66 : 98,167.65 = 23,862.94 : x
  2. Step 2: Convert to fraction form
    65,425.66/98,167.65 = 23,862.94/x
  3. Step 3: Cross multiply
    65,425.66x = 98,167.65 × 23,862.94
  4. Step 4: Simplify right side
    65,425.66x = 2,342,568,496.47
  5. Step 5: Solve for x
    x = 2,342,568,496.47/65,425.66
  6. Step 6: Final answer
    x = 35,805.04

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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.