Home / 96,339.17-132,860.22-82,722.96

Finding the Fourth Proportional to 96,339.17, 132,860.22 and 82,722.96

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Solution

The fourth proportional to 96,339.17, 132,860.22 and 82,722.96 is: 114,082.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,339.17 : 132,860.22 = 82,722.96 : x
  2. Step 2: Convert to fraction form
    96,339.17/132,860.22 = 82,722.96/x
  3. Step 3: Cross multiply
    96,339.17x = 132,860.22 × 82,722.96
  4. Step 4: Simplify right side
    96,339.17x = 10,990,590,664.65
  5. Step 5: Solve for x
    x = 10,990,590,664.65/96,339.17
  6. Step 6: Final answer
    x = 114,082.26

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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.