Home / 95,865.12-132,204.96-65,694.24

Finding the Fourth Proportional to 95,865.12, 132,204.96 and 65,694.24

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Solution

The fourth proportional to 95,865.12, 132,204.96 and 65,694.24 is: 90,597.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,865.12 : 132,204.96 = 65,694.24 : x
  2. Step 2: Convert to fraction form
    95,865.12/132,204.96 = 65,694.24/x
  3. Step 3: Cross multiply
    95,865.12x = 132,204.96 × 65,694.24
  4. Step 4: Simplify right side
    95,865.12x = 8,685,104,371.43
  5. Step 5: Solve for x
    x = 8,685,104,371.43/95,865.12
  6. Step 6: Final answer
    x = 90,597.13

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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.