Home / 95,947.20-132,404.22-53,512.92

Finding the Fourth Proportional to 95,947.20, 132,404.22 and 53,512.92

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Solution

The fourth proportional to 95,947.20, 132,404.22 and 53,512.92 is: 73,846.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,947.20 : 132,404.22 = 53,512.92 : x
  2. Step 2: Convert to fraction form
    95,947.20/132,404.22 = 53,512.92/x
  3. Step 3: Cross multiply
    95,947.20x = 132,404.22 × 53,512.92
  4. Step 4: Simplify right side
    95,947.20x = 7,085,336,432.52
  5. Step 5: Solve for x
    x = 7,085,336,432.52/95,947.20
  6. Step 6: Final answer
    x = 73,846.20

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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.