Home / 80,162.01-110,626.83-44,351.44

Finding the Fourth Proportional to 80,162.01, 110,626.83 and 44,351.44

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Solution

The fourth proportional to 80,162.01, 110,626.83 and 44,351.44 is: 61,206.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    80,162.01 : 110,626.83 = 44,351.44 : x
  2. Step 2: Convert to fraction form
    80,162.01/110,626.83 = 44,351.44/x
  3. Step 3: Cross multiply
    80,162.01x = 110,626.83 × 44,351.44
  4. Step 4: Simplify right side
    80,162.01x = 4,906,458,936.57
  5. Step 5: Solve for x
    x = 4,906,458,936.57/80,162.01
  6. Step 6: Final answer
    x = 61,206.79

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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.