Home / 45,414.06-68,149.64-24,085.95

Finding the Fourth Proportional to 45,414.06, 68,149.64 and 24,085.95

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Solution

The fourth proportional to 45,414.06, 68,149.64 and 24,085.95 is: 36,144.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,414.06 : 68,149.64 = 24,085.95 : x
  2. Step 2: Convert to fraction form
    45,414.06/68,149.64 = 24,085.95/x
  3. Step 3: Cross multiply
    45,414.06x = 68,149.64 × 24,085.95
  4. Step 4: Simplify right side
    45,414.06x = 1,641,448,821.56
  5. Step 5: Solve for x
    x = 1,641,448,821.56/45,414.06
  6. Step 6: Final answer
    x = 36,144.07

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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.