Home / 82,248.53-123,377.19-26,093.13

Finding the Fourth Proportional to 82,248.53, 123,377.19 and 26,093.13

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Solution

The fourth proportional to 82,248.53, 123,377.19 and 26,093.13 is: 39,141.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,248.53 : 123,377.19 = 26,093.13 : x
  2. Step 2: Convert to fraction form
    82,248.53/123,377.19 = 26,093.13/x
  3. Step 3: Cross multiply
    82,248.53x = 123,377.19 × 26,093.13
  4. Step 4: Simplify right side
    82,248.53x = 3,219,297,057.70
  5. Step 5: Solve for x
    x = 3,219,297,057.70/82,248.53
  6. Step 6: Final answer
    x = 39,141.09

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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.