Home / 54,090.46-81,091.78-22,524.14

Finding the Fourth Proportional to 54,090.46, 81,091.78 and 22,524.14

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Solution

The fourth proportional to 54,090.46, 81,091.78 and 22,524.14 is: 33,767.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,090.46 : 81,091.78 = 22,524.14 : x
  2. Step 2: Convert to fraction form
    54,090.46/81,091.78 = 22,524.14/x
  3. Step 3: Cross multiply
    54,090.46x = 81,091.78 × 22,524.14
  4. Step 4: Simplify right side
    54,090.46x = 1,826,522,605.57
  5. Step 5: Solve for x
    x = 1,826,522,605.57/54,090.46
  6. Step 6: Final answer
    x = 33,767.93

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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.