Home / 267,304.62-368,880.15-146,453.43

Finding the Fourth Proportional to 267,304.62, 368,880.15 and 146,453.43

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Solution

The fourth proportional to 267,304.62, 368,880.15 and 146,453.43 is: 202,105.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    267,304.62 : 368,880.15 = 146,453.43 : x
  2. Step 2: Convert to fraction form
    267,304.62/368,880.15 = 146,453.43/x
  3. Step 3: Cross multiply
    267,304.62x = 368,880.15 × 146,453.43
  4. Step 4: Simplify right side
    267,304.62x = 54,023,763,226.41
  5. Step 5: Solve for x
    x = 54,023,763,226.41/267,304.62
  6. Step 6: Final answer
    x = 202,105.61

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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.