Home / 60,939.14-84,099.26-34,081.56

Finding the Fourth Proportional to 60,939.14, 84,099.26 and 34,081.56

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Solution

The fourth proportional to 60,939.14, 84,099.26 and 34,081.56 is: 47,034.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,939.14 : 84,099.26 = 34,081.56 : x
  2. Step 2: Convert to fraction form
    60,939.14/84,099.26 = 34,081.56/x
  3. Step 3: Cross multiply
    60,939.14x = 84,099.26 × 34,081.56
  4. Step 4: Simplify right side
    60,939.14x = 2,866,234,060.85
  5. Step 5: Solve for x
    x = 2,866,234,060.85/60,939.14
  6. Step 6: Final answer
    x = 47,034.37

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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.