Home / 193,891.24-267,565.38-109,008.04

Finding the Fourth Proportional to 193,891.24, 267,565.38 and 109,008.04

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Solution

The fourth proportional to 193,891.24, 267,565.38 and 109,008.04 is: 150,428.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    193,891.24 : 267,565.38 = 109,008.04 : x
  2. Step 2: Convert to fraction form
    193,891.24/267,565.38 = 109,008.04/x
  3. Step 3: Cross multiply
    193,891.24x = 267,565.38 × 109,008.04
  4. Step 4: Simplify right side
    193,891.24x = 29,166,777,645.66
  5. Step 5: Solve for x
    x = 29,166,777,645.66/193,891.24
  6. Step 6: Final answer
    x = 150,428.55

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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.