Home / 56,165.38-84,263.82-24,578.20

Finding the Fourth Proportional to 56,165.38, 84,263.82 and 24,578.20

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Solution

The fourth proportional to 56,165.38, 84,263.82 and 24,578.20 is: 36,874.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,165.38 : 84,263.82 = 24,578.20 : x
  2. Step 2: Convert to fraction form
    56,165.38/84,263.82 = 24,578.20/x
  3. Step 3: Cross multiply
    56,165.38x = 84,263.82 × 24,578.20
  4. Step 4: Simplify right side
    56,165.38x = 2,071,053,020.72
  5. Step 5: Solve for x
    x = 2,071,053,020.72/56,165.38
  6. Step 6: Final answer
    x = 36,874.19

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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.