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Finding the Fourth Proportional to 267,575.44, 369,249.88 and 146,717.76

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Solution

The fourth proportional to 267,575.44, 369,249.88 and 146,717.76 is: 202,468.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    267,575.44 : 369,249.88 = 146,717.76 : x
  2. Step 2: Convert to fraction form
    267,575.44/369,249.88 = 146,717.76/x
  3. Step 3: Cross multiply
    267,575.44x = 369,249.88 × 146,717.76
  4. Step 4: Simplify right side
    267,575.44x = 54,175,515,273.87
  5. Step 5: Solve for x
    x = 54,175,515,273.87/267,575.44
  6. Step 6: Final answer
    x = 202,468.19

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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.