Home / 95,799.12-132,194.32-55,500

Finding the Fourth Proportional to 95,799.12, 132,194.32 and 55,500

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Solution

The fourth proportional to 95,799.12, 132,194.32 and 55,500 is: 76,585.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,799.12 : 132,194.32 = 55,500 : x
  2. Step 2: Convert to fraction form
    95,799.12/132,194.32 = 55,500/x
  3. Step 3: Cross multiply
    95,799.12x = 132,194.32 × 55,500
  4. Step 4: Simplify right side
    95,799.12x = 7,336,784,760
  5. Step 5: Solve for x
    x = 7,336,784,760/95,799.12
  6. Step 6: Final answer
    x = 76,585.10

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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.