Home / 80,074.77-110,501.68-44,264.02

Finding the Fourth Proportional to 80,074.77, 110,501.68 and 44,264.02

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Solution

The fourth proportional to 80,074.77, 110,501.68 and 44,264.02 is: 61,083.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    80,074.77 : 110,501.68 = 44,264.02 : x
  2. Step 2: Convert to fraction form
    80,074.77/110,501.68 = 44,264.02/x
  3. Step 3: Cross multiply
    80,074.77x = 110,501.68 × 44,264.02
  4. Step 4: Simplify right side
    80,074.77x = 4,891,247,799.73
  5. Step 5: Solve for x
    x = 4,891,247,799.73/80,074.77
  6. Step 6: Final answer
    x = 61,083.51

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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.