Home / 95,698.22-132,115.32-67,105.62

Finding the Fourth Proportional to 95,698.22, 132,115.32 and 67,105.62

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Solution

The fourth proportional to 95,698.22, 132,115.32 and 67,105.62 is: 92,642.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,698.22 : 132,115.32 = 67,105.62 : x
  2. Step 2: Convert to fraction form
    95,698.22/132,115.32 = 67,105.62/x
  3. Step 3: Cross multiply
    95,698.22x = 132,115.32 × 67,105.62
  4. Step 4: Simplify right side
    95,698.22x = 8,865,680,460.10
  5. Step 5: Solve for x
    x = 8,865,680,460.10/95,698.22
  6. Step 6: Final answer
    x = 92,642.07

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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.