Home / 194,132.16-267,901.83-109,249.29

Finding the Fourth Proportional to 194,132.16, 267,901.83 and 109,249.29

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Solution

The fourth proportional to 194,132.16, 267,901.83 and 109,249.29 is: 150,763.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,132.16 : 267,901.83 = 109,249.29 : x
  2. Step 2: Convert to fraction form
    194,132.16/267,901.83 = 109,249.29/x
  3. Step 3: Cross multiply
    194,132.16x = 267,901.83 × 109,249.29
  4. Step 4: Simplify right side
    194,132.16x = 29,268,084,717.20
  5. Step 5: Solve for x
    x = 29,268,084,717.20/194,132.16
  6. Step 6: Final answer
    x = 150,763.71

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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.