Home / 167,458.38-231,092.56-92,006.88

Finding the Fourth Proportional to 167,458.38, 231,092.56 and 92,006.88

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Solution

The fourth proportional to 167,458.38, 231,092.56 and 92,006.88 is: 126,969.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    167,458.38 : 231,092.56 = 92,006.88 : x
  2. Step 2: Convert to fraction form
    167,458.38/231,092.56 = 92,006.88/x
  3. Step 3: Cross multiply
    167,458.38x = 231,092.56 × 92,006.88
  4. Step 4: Simplify right side
    167,458.38x = 21,262,105,436.81
  5. Step 5: Solve for x
    x = 21,262,105,436.81/167,458.38
  6. Step 6: Final answer
    x = 126,969.49

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1.5x scale

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.