Home / 75,650.88-113,494.55-23,057.13

Finding the Fourth Proportional to 75,650.88, 113,494.55 and 23,057.13

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Solution

The fourth proportional to 75,650.88, 113,494.55 and 23,057.13 is: 34,591.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,650.88 : 113,494.55 = 23,057.13 : x
  2. Step 2: Convert to fraction form
    75,650.88/113,494.55 = 23,057.13/x
  3. Step 3: Cross multiply
    75,650.88x = 113,494.55 × 23,057.13
  4. Step 4: Simplify right side
    75,650.88x = 2,616,858,478.36
  5. Step 5: Solve for x
    x = 2,616,858,478.36/75,650.88
  6. Step 6: Final answer
    x = 34,591.25

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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.