Home / 195,258.43-269,463-108,044.52

Finding the Fourth Proportional to 195,258.43, 269,463 and 108,044.52

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Solution

The fourth proportional to 195,258.43, 269,463 and 108,044.52 is: 149,104.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,258.43 : 269,463 = 108,044.52 : x
  2. Step 2: Convert to fraction form
    195,258.43/269,463 = 108,044.52/x
  3. Step 3: Cross multiply
    195,258.43x = 269,463 × 108,044.52
  4. Step 4: Simplify right side
    195,258.43x = 29,113,999,145.45
  5. Step 5: Solve for x
    x = 29,113,999,145.45/195,258.43
  6. Step 6: Final answer
    x = 149,104.95

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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.