Home / 194,059.38-267,787.14-109,160.04

Finding the Fourth Proportional to 194,059.38, 267,787.14 and 109,160.04

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Solution

The fourth proportional to 194,059.38, 267,787.14 and 109,160.04 is: 150,632.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,059.38 : 267,787.14 = 109,160.04 : x
  2. Step 2: Convert to fraction form
    194,059.38/267,787.14 = 109,160.04/x
  3. Step 3: Cross multiply
    194,059.38x = 267,787.14 × 109,160.04
  4. Step 4: Simplify right side
    194,059.38x = 29,231,654,913.89
  5. Step 5: Solve for x
    x = 29,231,654,913.89/194,059.38
  6. Step 6: Final answer
    x = 150,632.53

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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.