Home / 54,001.13-80,984.09-25,535.27

Finding the Fourth Proportional to 54,001.13, 80,984.09 and 25,535.27

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Solution

The fourth proportional to 54,001.13, 80,984.09 and 25,535.27 is: 38,294.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,001.13 : 80,984.09 = 25,535.27 : x
  2. Step 2: Convert to fraction form
    54,001.13/80,984.09 = 25,535.27/x
  3. Step 3: Cross multiply
    54,001.13x = 80,984.09 × 25,535.27
  4. Step 4: Simplify right side
    54,001.13x = 2,067,950,603.85
  5. Step 5: Solve for x
    x = 2,067,950,603.85/54,001.13
  6. Step 6: Final answer
    x = 38,294.58

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1.5x scale

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.