Home / 80,082.41-110,505.26-44,266.64

Finding the Fourth Proportional to 80,082.41, 110,505.26 and 44,266.64

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Solution

The fourth proportional to 80,082.41, 110,505.26 and 44,266.64 is: 61,083.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    80,082.41 : 110,505.26 = 44,266.64 : x
  2. Step 2: Convert to fraction form
    80,082.41/110,505.26 = 44,266.64/x
  3. Step 3: Cross multiply
    80,082.41x = 110,505.26 × 44,266.64
  4. Step 4: Simplify right side
    80,082.41x = 4,891,695,788.67
  5. Step 5: Solve for x
    x = 4,891,695,788.67/80,082.41
  6. Step 6: Final answer
    x = 61,083.28

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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.