Home / 274,791.04-381,151.72-267,507.52

Finding the Fourth Proportional to 274,791.04, 381,151.72 and 267,507.52

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Solution

The fourth proportional to 274,791.04, 381,151.72 and 267,507.52 is: 371,049.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    274,791.04 : 381,151.72 = 267,507.52 : x
  2. Step 2: Convert to fraction form
    274,791.04/381,151.72 = 267,507.52/x
  3. Step 3: Cross multiply
    274,791.04x = 381,151.72 × 267,507.52
  4. Step 4: Simplify right side
    274,791.04x = 101,960,951,360.93
  5. Step 5: Solve for x
    x = 101,960,951,360.93/274,791.04
  6. Step 6: Final answer
    x = 371,049.04

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Why These Related Problems?

These problems maintain the same ratio (1.39) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.