Home / 80,376.23-110,922.75-44,563.97

Finding the Fourth Proportional to 80,376.23, 110,922.75 and 44,563.97

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Solution

The fourth proportional to 80,376.23, 110,922.75 and 44,563.97 is: 61,500.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    80,376.23 : 110,922.75 = 44,563.97 : x
  2. Step 2: Convert to fraction form
    80,376.23/110,922.75 = 44,563.97/x
  3. Step 3: Cross multiply
    80,376.23x = 110,922.75 × 44,563.97
  4. Step 4: Simplify right side
    80,376.23x = 4,943,158,380.62
  5. Step 5: Solve for x
    x = 4,943,158,380.62/80,376.23
  6. Step 6: Final answer
    x = 61,500.25

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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.