Home / 54,204.62-81,249.33-26,107.16

Finding the Fourth Proportional to 54,204.62, 81,249.33 and 26,107.16

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Solution

The fourth proportional to 54,204.62, 81,249.33 and 26,107.16 is: 39,133.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,204.62 : 81,249.33 = 26,107.16 : x
  2. Step 2: Convert to fraction form
    54,204.62/81,249.33 = 26,107.16/x
  3. Step 3: Cross multiply
    54,204.62x = 81,249.33 × 26,107.16
  4. Step 4: Simplify right side
    54,204.62x = 2,121,189,258.20
  5. Step 5: Solve for x
    x = 2,121,189,258.20/54,204.62
  6. Step 6: Final answer
    x = 39,133.00

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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.