Home / 95,965.08-132,363.20-83,195.42

Finding the Fourth Proportional to 95,965.08, 132,363.20 and 83,195.42

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Solution

The fourth proportional to 95,965.08, 132,363.20 and 83,195.42 is: 114,750.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,965.08 : 132,363.20 = 83,195.42 : x
  2. Step 2: Convert to fraction form
    95,965.08/132,363.20 = 83,195.42/x
  3. Step 3: Cross multiply
    95,965.08x = 132,363.20 × 83,195.42
  4. Step 4: Simplify right side
    95,965.08x = 11,012,012,016.54
  5. Step 5: Solve for x
    x = 11,012,012,016.54/95,965.08
  6. Step 6: Final answer
    x = 114,750.20

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1.5x scale

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.