Home / 75,561.57-113,338.25-22,966.95

Finding the Fourth Proportional to 75,561.57, 113,338.25 and 22,966.95

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Solution

The fourth proportional to 75,561.57, 113,338.25 and 22,966.95 is: 34,449.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,561.57 : 113,338.25 = 22,966.95 : x
  2. Step 2: Convert to fraction form
    75,561.57/113,338.25 = 22,966.95/x
  3. Step 3: Cross multiply
    75,561.57x = 113,338.25 × 22,966.95
  4. Step 4: Simplify right side
    75,561.57x = 2,603,033,806.00
  5. Step 5: Solve for x
    x = 2,603,033,806.00/75,561.57
  6. Step 6: Final answer
    x = 34,449.18

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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.