Home / 193,656.57-267,296.82-108,800.97

Finding the Fourth Proportional to 193,656.57, 267,296.82 and 108,800.97

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Solution

The fourth proportional to 193,656.57, 267,296.82 and 108,800.97 is: 150,173.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    193,656.57 : 267,296.82 = 108,800.97 : x
  2. Step 2: Convert to fraction form
    193,656.57/267,296.82 = 108,800.97/x
  3. Step 3: Cross multiply
    193,656.57x = 267,296.82 × 108,800.97
  4. Step 4: Simplify right side
    193,656.57x = 29,082,153,293.92
  5. Step 5: Solve for x
    x = 29,082,153,293.92/193,656.57
  6. Step 6: Final answer
    x = 150,173.85

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.