Home / 80,371.26-110,910.33-44,561.16

Finding the Fourth Proportional to 80,371.26, 110,910.33 and 44,561.16

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Solution

The fourth proportional to 80,371.26, 110,910.33 and 44,561.16 is: 61,493.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    80,371.26 : 110,910.33 = 44,561.16 : x
  2. Step 2: Convert to fraction form
    80,371.26/110,910.33 = 44,561.16/x
  3. Step 3: Cross multiply
    80,371.26x = 110,910.33 × 44,561.16
  4. Step 4: Simplify right side
    80,371.26x = 4,942,292,960.78
  5. Step 5: Solve for x
    x = 4,942,292,960.78/80,371.26
  6. Step 6: Final answer
    x = 61,493.29

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1.5x scale

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.