Home / 54,660.22-81,903.97-41,269.84

Finding the Fourth Proportional to 54,660.22, 81,903.97 and 41,269.84

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Solution

The fourth proportional to 54,660.22, 81,903.97 and 41,269.84 is: 61,839.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,660.22 : 81,903.97 = 41,269.84 : x
  2. Step 2: Convert to fraction form
    54,660.22/81,903.97 = 41,269.84/x
  3. Step 3: Cross multiply
    54,660.22x = 81,903.97 × 41,269.84
  4. Step 4: Simplify right side
    54,660.22x = 3,380,163,737.26
  5. Step 5: Solve for x
    x = 3,380,163,737.26/54,660.22
  6. Step 6: Final answer
    x = 61,839.56

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.