Home / 41,519.14-57,281.44-31,961.95

Finding the Fourth Proportional to 41,519.14, 57,281.44 and 31,961.95

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Solution

The fourth proportional to 41,519.14, 57,281.44 and 31,961.95 is: 44,095.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,519.14 : 57,281.44 = 31,961.95 : x
  2. Step 2: Convert to fraction form
    41,519.14/57,281.44 = 31,961.95/x
  3. Step 3: Cross multiply
    41,519.14x = 57,281.44 × 31,961.95
  4. Step 4: Simplify right side
    41,519.14x = 1,830,826,521.21
  5. Step 5: Solve for x
    x = 1,830,826,521.21/41,519.14
  6. Step 6: Final answer
    x = 44,095.96

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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.