Home / 194,049.03-267,787.25-109,166.09

Finding the Fourth Proportional to 194,049.03, 267,787.25 and 109,166.09

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Solution

The fourth proportional to 194,049.03, 267,787.25 and 109,166.09 is: 150,648.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,049.03 : 267,787.25 = 109,166.09 : x
  2. Step 2: Convert to fraction form
    194,049.03/267,787.25 = 109,166.09/x
  3. Step 3: Cross multiply
    194,049.03x = 267,787.25 × 109,166.09
  4. Step 4: Simplify right side
    194,049.03x = 29,233,287,034.35
  5. Step 5: Solve for x
    x = 29,233,287,034.35/194,049.03
  6. Step 6: Final answer
    x = 150,648.97

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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.