Home / 195,251.92-269,368.13-127,244.12

Finding the Fourth Proportional to 195,251.92, 269,368.13 and 127,244.12

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Solution

The fourth proportional to 195,251.92, 269,368.13 and 127,244.12 is: 175,545.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,251.92 : 269,368.13 = 127,244.12 : x
  2. Step 2: Convert to fraction form
    195,251.92/269,368.13 = 127,244.12/x
  3. Step 3: Cross multiply
    195,251.92x = 269,368.13 × 127,244.12
  4. Step 4: Simplify right side
    195,251.92x = 34,275,509,629.17
  5. Step 5: Solve for x
    x = 34,275,509,629.17/195,251.92
  6. Step 6: Final answer
    x = 175,545.06

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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.