Home / 267,149.04-368,660.82-146,288.10

Finding the Fourth Proportional to 267,149.04, 368,660.82 and 146,288.10

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Solution

The fourth proportional to 267,149.04, 368,660.82 and 146,288.10 is: 201,874.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    267,149.04 : 368,660.82 = 146,288.10 : x
  2. Step 2: Convert to fraction form
    267,149.04/368,660.82 = 146,288.10/x
  3. Step 3: Cross multiply
    267,149.04x = 368,660.82 × 146,288.10
  4. Step 4: Simplify right side
    267,149.04x = 53,930,690,902.24
  5. Step 5: Solve for x
    x = 53,930,690,902.24/267,149.04
  6. Step 6: Final answer
    x = 201,874.92

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1.5x scale

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.