Home / 40,950.11-61,425.19-11,367.95

Finding the Fourth Proportional to 40,950.11, 61,425.19 and 11,367.95

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Solution

The fourth proportional to 40,950.11, 61,425.19 and 11,367.95 is: 17,051.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,950.11 : 61,425.19 = 11,367.95 : x
  2. Step 2: Convert to fraction form
    40,950.11/61,425.19 = 11,367.95/x
  3. Step 3: Cross multiply
    40,950.11x = 61,425.19 × 11,367.95
  4. Step 4: Simplify right side
    40,950.11x = 698,278,131.80
  5. Step 5: Solve for x
    x = 698,278,131.80/40,950.11
  6. Step 6: Final answer
    x = 17,051.92

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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.