Home / 41,770.56-57,576.19-32,680.61

Finding the Fourth Proportional to 41,770.56, 57,576.19 and 32,680.61

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Solution

The fourth proportional to 41,770.56, 57,576.19 and 32,680.61 is: 45,046.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,770.56 : 57,576.19 = 32,680.61 : x
  2. Step 2: Convert to fraction form
    41,770.56/57,576.19 = 32,680.61/x
  3. Step 3: Cross multiply
    41,770.56x = 57,576.19 × 32,680.61
  4. Step 4: Simplify right side
    41,770.56x = 1,881,625,334.06
  5. Step 5: Solve for x
    x = 1,881,625,334.06/41,770.56
  6. Step 6: Final answer
    x = 45,046.69

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.