Home / 267,839.68-369,624.34-146,973.92

Finding the Fourth Proportional to 267,839.68, 369,624.34 and 146,973.92

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Solution

The fourth proportional to 267,839.68, 369,624.34 and 146,973.92 is: 202,827.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    267,839.68 : 369,624.34 = 146,973.92 : x
  2. Step 2: Convert to fraction form
    267,839.68/369,624.34 = 146,973.92/x
  3. Step 3: Cross multiply
    267,839.68x = 369,624.34 × 146,973.92
  4. Step 4: Simplify right side
    267,839.68x = 54,325,138,177.21
  5. Step 5: Solve for x
    x = 54,325,138,177.21/267,839.68
  6. Step 6: Final answer
    x = 202,827.07

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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.