Home / 167,922.16-231,732.84-92,470.96

Finding the Fourth Proportional to 167,922.16, 231,732.84 and 92,470.96

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Solution

The fourth proportional to 167,922.16, 231,732.84 and 92,470.96 is: 127,610.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    167,922.16 : 231,732.84 = 92,470.96 : x
  2. Step 2: Convert to fraction form
    167,922.16/231,732.84 = 92,470.96/x
  3. Step 3: Cross multiply
    167,922.16x = 231,732.84 × 92,470.96
  4. Step 4: Simplify right side
    167,922.16x = 21,428,558,178.33
  5. Step 5: Solve for x
    x = 21,428,558,178.33/167,922.16
  6. Step 6: Final answer
    x = 127,610.07

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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.