Home / 75,824.08-113,753.62-22,514.87

Finding the Fourth Proportional to 75,824.08, 113,753.62 and 22,514.87

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Solution

The fourth proportional to 75,824.08, 113,753.62 and 22,514.87 is: 33,777.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,824.08 : 113,753.62 = 22,514.87 : x
  2. Step 2: Convert to fraction form
    75,824.08/113,753.62 = 22,514.87/x
  3. Step 3: Cross multiply
    75,824.08x = 113,753.62 × 22,514.87
  4. Step 4: Simplify right side
    75,824.08x = 2,561,148,194.43
  5. Step 5: Solve for x
    x = 2,561,148,194.43/75,824.08
  6. Step 6: Final answer
    x = 33,777.51

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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.