Home / 54,091.24-81,004.38-44,673.64

Finding the Fourth Proportional to 54,091.24, 81,004.38 and 44,673.64

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Solution

The fourth proportional to 54,091.24, 81,004.38 and 44,673.64 is: 66,901.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,091.24 : 81,004.38 = 44,673.64 : x
  2. Step 2: Convert to fraction form
    54,091.24/81,004.38 = 44,673.64/x
  3. Step 3: Cross multiply
    54,091.24x = 81,004.38 × 44,673.64
  4. Step 4: Simplify right side
    54,091.24x = 3,618,760,510.54
  5. Step 5: Solve for x
    x = 3,618,760,510.54/54,091.24
  6. Step 6: Final answer
    x = 66,901.05

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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.