Home / 80,104.11-110,544.38-44,296.54

Finding the Fourth Proportional to 80,104.11, 110,544.38 and 44,296.54

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Solution

The fourth proportional to 80,104.11, 110,544.38 and 44,296.54 is: 61,129.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    80,104.11 : 110,544.38 = 44,296.54 : x
  2. Step 2: Convert to fraction form
    80,104.11/110,544.38 = 44,296.54/x
  3. Step 3: Cross multiply
    80,104.11x = 110,544.38 × 44,296.54
  4. Step 4: Simplify right side
    80,104.11x = 4,896,733,218.71
  5. Step 5: Solve for x
    x = 4,896,733,218.71/80,104.11
  6. Step 6: Final answer
    x = 61,129.62

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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.