Home / 54,713.76-75,504.87-29,563.26

Finding the Fourth Proportional to 54,713.76, 75,504.87 and 29,563.26

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Solution

The fourth proportional to 54,713.76, 75,504.87 and 29,563.26 is: 40,797.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,713.76 : 75,504.87 = 29,563.26 : x
  2. Step 2: Convert to fraction form
    54,713.76/75,504.87 = 29,563.26/x
  3. Step 3: Cross multiply
    54,713.76x = 75,504.87 × 29,563.26
  4. Step 4: Simplify right side
    54,713.76x = 2,232,170,103.08
  5. Step 5: Solve for x
    x = 2,232,170,103.08/54,713.76
  6. Step 6: Final answer
    x = 40,797.23

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.