Home / 41,379.24-57,049.98-30,065.16

Finding the Fourth Proportional to 41,379.24, 57,049.98 and 30,065.16

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Solution

The fourth proportional to 41,379.24, 57,049.98 and 30,065.16 is: 41,451.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,379.24 : 57,049.98 = 30,065.16 : x
  2. Step 2: Convert to fraction form
    41,379.24/57,049.98 = 30,065.16/x
  3. Step 3: Cross multiply
    41,379.24x = 57,049.98 × 30,065.16
  4. Step 4: Simplify right side
    41,379.24x = 1,715,216,776.70
  5. Step 5: Solve for x
    x = 1,715,216,776.70/41,379.24
  6. Step 6: Final answer
    x = 41,451.14

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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.