Home / 267,505.92-369,161.04-146,644.56

Finding the Fourth Proportional to 267,505.92, 369,161.04 and 146,644.56

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Solution

The fourth proportional to 267,505.92, 369,161.04 and 146,644.56 is: 202,371.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    267,505.92 : 369,161.04 = 146,644.56 : x
  2. Step 2: Convert to fraction form
    267,505.92/369,161.04 = 146,644.56/x
  3. Step 3: Cross multiply
    267,505.92x = 369,161.04 × 146,644.56
  4. Step 4: Simplify right side
    267,505.92x = 54,135,458,279.94
  5. Step 5: Solve for x
    x = 54,135,458,279.94/267,505.92
  6. Step 6: Final answer
    x = 202,371.07

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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.