Home / 195,694.26-269,965.35-132,052.56

Finding the Fourth Proportional to 195,694.26, 269,965.35 and 132,052.56

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Solution

The fourth proportional to 195,694.26, 269,965.35 and 132,052.56 is: 182,169.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,694.26 : 269,965.35 = 132,052.56 : x
  2. Step 2: Convert to fraction form
    195,694.26/269,965.35 = 132,052.56/x
  3. Step 3: Cross multiply
    195,694.26x = 269,965.35 × 132,052.56
  4. Step 4: Simplify right side
    195,694.26x = 35,649,615,578.80
  5. Step 5: Solve for x
    x = 35,649,615,578.80/195,694.26
  6. Step 6: Final answer
    x = 182,169.96

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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.