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Finding the Fourth Proportional to 67,373.39, 101,060.39 and 17,449.97

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Solution

The fourth proportional to 67,373.39, 101,060.39 and 17,449.97 is: 26,175.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,373.39 : 101,060.39 = 17,449.97 : x
  2. Step 2: Convert to fraction form
    67,373.39/101,060.39 = 17,449.97/x
  3. Step 3: Cross multiply
    67,373.39x = 101,060.39 × 17,449.97
  4. Step 4: Simplify right side
    67,373.39x = 1,763,500,312.01
  5. Step 5: Solve for x
    x = 1,763,500,312.01/67,373.39
  6. Step 6: Final answer
    x = 26,175.03

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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.