Home / 204,593.44-282,327.84-112,694.86

Finding the Fourth Proportional to 204,593.44, 282,327.84 and 112,694.86

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Solution

The fourth proportional to 204,593.44, 282,327.84 and 112,694.86 is: 155,512.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    204,593.44 : 282,327.84 = 112,694.86 : x
  2. Step 2: Convert to fraction form
    204,593.44/282,327.84 = 112,694.86/x
  3. Step 3: Cross multiply
    204,593.44x = 282,327.84 × 112,694.86
  4. Step 4: Simplify right side
    204,593.44x = 31,816,896,402.90
  5. Step 5: Solve for x
    x = 31,816,896,402.90/204,593.44
  6. Step 6: Final answer
    x = 155,512.79

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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.