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Finding the Fourth Proportional to 267,194.17, 400,754.17 and 67,502.26

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Solution

The fourth proportional to 267,194.17, 400,754.17 and 67,502.26 is: 101,244.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    267,194.17 : 400,754.17 = 67,502.26 : x
  2. Step 2: Convert to fraction form
    267,194.17/400,754.17 = 67,502.26/x
  3. Step 3: Cross multiply
    267,194.17x = 400,754.17 × 67,502.26
  4. Step 4: Simplify right side
    267,194.17x = 27,051,812,179.42
  5. Step 5: Solve for x
    x = 27,051,812,179.42/267,194.17
  6. Step 6: Final answer
    x = 101,244.02

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.