Home / 82,198.24-123,295.08-22,232.53

Finding the Fourth Proportional to 82,198.24, 123,295.08 and 22,232.53

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Solution

The fourth proportional to 82,198.24, 123,295.08 and 22,232.53 is: 33,348.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,198.24 : 123,295.08 = 22,232.53 : x
  2. Step 2: Convert to fraction form
    82,198.24/123,295.08 = 22,232.53/x
  3. Step 3: Cross multiply
    82,198.24x = 123,295.08 × 22,232.53
  4. Step 4: Simplify right side
    82,198.24x = 2,741,161,564.95
  5. Step 5: Solve for x
    x = 2,741,161,564.95/82,198.24
  6. Step 6: Final answer
    x = 33,348.18

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.