Home / 267,659.97-369,381.09-146,806.35

Finding the Fourth Proportional to 267,659.97, 369,381.09 and 146,806.35

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Solution

The fourth proportional to 267,659.97, 369,381.09 and 146,806.35 is: 202,598.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    267,659.97 : 369,381.09 = 146,806.35 : x
  2. Step 2: Convert to fraction form
    267,659.97/369,381.09 = 146,806.35/x
  3. Step 3: Cross multiply
    267,659.97x = 369,381.09 × 146,806.35
  4. Step 4: Simplify right side
    267,659.97x = 54,227,489,581.92
  5. Step 5: Solve for x
    x = 54,227,489,581.92/267,659.97
  6. Step 6: Final answer
    x = 202,598.43

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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.