Home / 195,505.26-269,797.12-106,081.26

Finding the Fourth Proportional to 195,505.26, 269,797.12 and 106,081.26

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Solution

The fourth proportional to 195,505.26, 269,797.12 and 106,081.26 is: 146,392.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,505.26 : 269,797.12 = 106,081.26 : x
  2. Step 2: Convert to fraction form
    195,505.26/269,797.12 = 106,081.26/x
  3. Step 3: Cross multiply
    195,505.26x = 269,797.12 × 106,081.26
  4. Step 4: Simplify right side
    195,505.26x = 28,620,418,433.97
  5. Step 5: Solve for x
    x = 28,620,418,433.97/195,505.26
  6. Step 6: Final answer
    x = 146,392.06

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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.