Home / 41,251.91-61,867.94-19,043.95

Finding the Fourth Proportional to 41,251.91, 61,867.94 and 19,043.95

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Solution

The fourth proportional to 41,251.91, 61,867.94 and 19,043.95 is: 28,561.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,251.91 : 61,867.94 = 19,043.95 : x
  2. Step 2: Convert to fraction form
    41,251.91/61,867.94 = 19,043.95/x
  3. Step 3: Cross multiply
    41,251.91x = 61,867.94 × 19,043.95
  4. Step 4: Simplify right side
    41,251.91x = 1,178,209,955.96
  5. Step 5: Solve for x
    x = 1,178,209,955.96/41,251.91
  6. Step 6: Final answer
    x = 28,561.34

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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.