Home / 75,517.67-113,269.19-22,927.61

Finding the Fourth Proportional to 75,517.67, 113,269.19 and 22,927.61

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Solution

The fourth proportional to 75,517.67, 113,269.19 and 22,927.61 is: 34,389.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,517.67 : 113,269.19 = 22,927.61 : x
  2. Step 2: Convert to fraction form
    75,517.67/113,269.19 = 22,927.61/x
  3. Step 3: Cross multiply
    75,517.67x = 113,269.19 × 22,927.61
  4. Step 4: Simplify right side
    75,517.67x = 2,596,991,132.35
  5. Step 5: Solve for x
    x = 2,596,991,132.35/75,517.67
  6. Step 6: Final answer
    x = 34,389.19

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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.