Home / 267,664.97-369,387.07-146,806.74

Finding the Fourth Proportional to 267,664.97, 369,387.07 and 146,806.74

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Solution

The fourth proportional to 267,664.97, 369,387.07 and 146,806.74 is: 202,598.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    267,664.97 : 369,387.07 = 146,806.74 : x
  2. Step 2: Convert to fraction form
    267,664.97/369,387.07 = 146,806.74/x
  3. Step 3: Cross multiply
    267,664.97x = 369,387.07 × 146,806.74
  4. Step 4: Simplify right side
    267,664.97x = 54,228,511,177.83
  5. Step 5: Solve for x
    x = 54,228,511,177.83/267,664.97
  6. Step 6: Final answer
    x = 202,598.46

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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.