Home / 54,000.13-80,982.59-25,534.27

Finding the Fourth Proportional to 54,000.13, 80,982.59 and 25,534.27

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Solution

The fourth proportional to 54,000.13, 80,982.59 and 25,534.27 is: 38,293.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,000.13 : 80,982.59 = 25,534.27 : x
  2. Step 2: Convert to fraction form
    54,000.13/80,982.59 = 25,534.27/x
  3. Step 3: Cross multiply
    54,000.13x = 80,982.59 × 25,534.27
  4. Step 4: Simplify right side
    54,000.13x = 2,067,831,318.36
  5. Step 5: Solve for x
    x = 2,067,831,318.36/54,000.13
  6. Step 6: Final answer
    x = 38,293.08

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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.