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Finding the Fourth Proportional to 65,244.27, 97,910.19 and 23,691.27

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Solution

The fourth proportional to 65,244.27, 97,910.19 and 23,691.27 is: 35,552.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,244.27 : 97,910.19 = 23,691.27 : x
  2. Step 2: Convert to fraction form
    65,244.27/97,910.19 = 23,691.27/x
  3. Step 3: Cross multiply
    65,244.27x = 97,910.19 × 23,691.27
  4. Step 4: Simplify right side
    65,244.27x = 2,319,616,747.04
  5. Step 5: Solve for x
    x = 2,319,616,747.04/65,244.27
  6. Step 6: Final answer
    x = 35,552.80

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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.