Home / 75,467.92-113,195.37-25,546.94

Finding the Fourth Proportional to 75,467.92, 113,195.37 and 25,546.94

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Solution

The fourth proportional to 75,467.92, 113,195.37 and 25,546.94 is: 38,318.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,467.92 : 113,195.37 = 25,546.94 : x
  2. Step 2: Convert to fraction form
    75,467.92/113,195.37 = 25,546.94/x
  3. Step 3: Cross multiply
    75,467.92x = 113,195.37 × 25,546.94
  4. Step 4: Simplify right side
    75,467.92x = 2,891,795,325.67
  5. Step 5: Solve for x
    x = 2,891,795,325.67/75,467.92
  6. Step 6: Final answer
    x = 38,318.21

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1.5x scale

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.