Home / 88,194.30-132,246.09-25,856.70

Finding the Fourth Proportional to 88,194.30, 132,246.09 and 25,856.70

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Solution

The fourth proportional to 88,194.30, 132,246.09 and 25,856.70 is: 38,771.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,194.30 : 132,246.09 = 25,856.70 : x
  2. Step 2: Convert to fraction form
    88,194.30/132,246.09 = 25,856.70/x
  3. Step 3: Cross multiply
    88,194.30x = 132,246.09 × 25,856.70
  4. Step 4: Simplify right side
    88,194.30x = 3,419,447,475.30
  5. Step 5: Solve for x
    x = 3,419,447,475.30/88,194.30
  6. Step 6: Final answer
    x = 38,771.75

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.