Home / 44,826.99-67,200.39-18,514.95

Finding the Fourth Proportional to 44,826.99, 67,200.39 and 18,514.95

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Solution

The fourth proportional to 44,826.99, 67,200.39 and 18,514.95 is: 27,755.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,826.99 : 67,200.39 = 18,514.95 : x
  2. Step 2: Convert to fraction form
    44,826.99/67,200.39 = 18,514.95/x
  3. Step 3: Cross multiply
    44,826.99x = 67,200.39 × 18,514.95
  4. Step 4: Simplify right side
    44,826.99x = 1,244,211,860.83
  5. Step 5: Solve for x
    x = 1,244,211,860.83/44,826.99
  6. Step 6: Final answer
    x = 27,755.86

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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.