Home / 50,249.33-75,382.19-16,971.39

Finding the Fourth Proportional to 50,249.33, 75,382.19 and 16,971.39

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Solution

The fourth proportional to 50,249.33, 75,382.19 and 16,971.39 is: 25,459.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,249.33 : 75,382.19 = 16,971.39 : x
  2. Step 2: Convert to fraction form
    50,249.33/75,382.19 = 16,971.39/x
  3. Step 3: Cross multiply
    50,249.33x = 75,382.19 × 16,971.39
  4. Step 4: Simplify right side
    50,249.33x = 1,279,340,460.69
  5. Step 5: Solve for x
    x = 1,279,340,460.69/50,249.33
  6. Step 6: Final answer
    x = 25,459.85

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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.