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Finding the Fourth Proportional to 67,763.67, 101,659.13 and 23,392.14

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Solution

The fourth proportional to 67,763.67, 101,659.13 and 23,392.14 is: 35,092.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,763.67 : 101,659.13 = 23,392.14 : x
  2. Step 2: Convert to fraction form
    67,763.67/101,659.13 = 23,392.14/x
  3. Step 3: Cross multiply
    67,763.67x = 101,659.13 × 23,392.14
  4. Step 4: Simplify right side
    67,763.67x = 2,378,024,601.24
  5. Step 5: Solve for x
    x = 2,378,024,601.24/67,763.67
  6. Step 6: Final answer
    x = 35,092.91

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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.