Home / 195,532.92-269,833.26-109,492.68

Finding the Fourth Proportional to 195,532.92, 269,833.26 and 109,492.68

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Solution

The fourth proportional to 195,532.92, 269,833.26 and 109,492.68 is: 151,098.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,532.92 : 269,833.26 = 109,492.68 : x
  2. Step 2: Convert to fraction form
    195,532.92/269,833.26 = 109,492.68/x
  3. Step 3: Cross multiply
    195,532.92x = 269,833.26 × 109,492.68
  4. Step 4: Simplify right side
    195,532.92x = 29,544,766,790.54
  5. Step 5: Solve for x
    x = 29,544,766,790.54/195,532.92
  6. Step 6: Final answer
    x = 151,098.68

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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.