Home / 95,883.17-132,380.39-61,906.91

Finding the Fourth Proportional to 95,883.17, 132,380.39 and 61,906.91

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Solution

The fourth proportional to 95,883.17, 132,380.39 and 61,906.91 is: 85,471.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,883.17 : 132,380.39 = 61,906.91 : x
  2. Step 2: Convert to fraction form
    95,883.17/132,380.39 = 61,906.91/x
  3. Step 3: Cross multiply
    95,883.17x = 132,380.39 × 61,906.91
  4. Step 4: Simplify right side
    95,883.17x = 8,195,260,382.36
  5. Step 5: Solve for x
    x = 8,195,260,382.36/95,883.17
  6. Step 6: Final answer
    x = 85,471.32

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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.