Home / 80,552.24-111,158.99-44,744.54

Finding the Fourth Proportional to 80,552.24, 111,158.99 and 44,744.54

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Solution

The fourth proportional to 80,552.24, 111,158.99 and 44,744.54 is: 61,745.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    80,552.24 : 111,158.99 = 44,744.54 : x
  2. Step 2: Convert to fraction form
    80,552.24/111,158.99 = 44,744.54/x
  3. Step 3: Cross multiply
    80,552.24x = 111,158.99 × 44,744.54
  4. Step 4: Simplify right side
    80,552.24x = 4,973,757,874.41
  5. Step 5: Solve for x
    x = 4,973,757,874.41/80,552.24
  6. Step 6: Final answer
    x = 61,745.74

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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.