Home / 75,958.82-113,928.24-23,363.90

Finding the Fourth Proportional to 75,958.82, 113,928.24 and 23,363.90

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Solution

The fourth proportional to 75,958.82, 113,928.24 and 23,363.90 is: 35,042.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,958.82 : 113,928.24 = 23,363.90 : x
  2. Step 2: Convert to fraction form
    75,958.82/113,928.24 = 23,363.90/x
  3. Step 3: Cross multiply
    75,958.82x = 113,928.24 × 23,363.90
  4. Step 4: Simplify right side
    75,958.82x = 2,661,808,006.54
  5. Step 5: Solve for x
    x = 2,661,808,006.54/75,958.82
  6. Step 6: Final answer
    x = 35,042.78

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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.