Home / 195,794.06-270,179.02-108,581.96

Finding the Fourth Proportional to 195,794.06, 270,179.02 and 108,581.96

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Solution

The fourth proportional to 195,794.06, 270,179.02 and 108,581.96 is: 149,833.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,794.06 : 270,179.02 = 108,581.96 : x
  2. Step 2: Convert to fraction form
    195,794.06/270,179.02 = 108,581.96/x
  3. Step 3: Cross multiply
    195,794.06x = 270,179.02 × 108,581.96
  4. Step 4: Simplify right side
    195,794.06x = 29,336,567,542.48
  5. Step 5: Solve for x
    x = 29,336,567,542.48/195,794.06
  6. Step 6: Final answer
    x = 149,833.80

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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.