Home / 80,228.54-110,716.26-44,419.19

Finding the Fourth Proportional to 80,228.54, 110,716.26 and 44,419.19

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Solution

The fourth proportional to 80,228.54, 110,716.26 and 44,419.19 is: 61,298.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    80,228.54 : 110,716.26 = 44,419.19 : x
  2. Step 2: Convert to fraction form
    80,228.54/110,716.26 = 44,419.19/x
  3. Step 3: Cross multiply
    80,228.54x = 110,716.26 × 44,419.19
  4. Step 4: Simplify right side
    80,228.54x = 4,917,926,589.03
  5. Step 5: Solve for x
    x = 4,917,926,589.03/80,228.54
  6. Step 6: Final answer
    x = 61,298.97

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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.