Home / 141,724.26-195,660.82-94,042.26

Finding the Fourth Proportional to 141,724.26, 195,660.82 and 94,042.26

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Solution

The fourth proportional to 141,724.26, 195,660.82 and 94,042.26 is: 129,832.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    141,724.26 : 195,660.82 = 94,042.26 : x
  2. Step 2: Convert to fraction form
    141,724.26/195,660.82 = 94,042.26/x
  3. Step 3: Cross multiply
    141,724.26x = 195,660.82 × 94,042.26
  4. Step 4: Simplify right side
    141,724.26x = 18,400,385,706.25
  5. Step 5: Solve for x
    x = 18,400,385,706.25/141,724.26
  6. Step 6: Final answer
    x = 129,832.29

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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.