Home / 54,691.08-75,474.04-32,043.48

Finding the Fourth Proportional to 54,691.08, 75,474.04 and 32,043.48

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Solution

The fourth proportional to 54,691.08, 75,474.04 and 32,043.48 is: 44,220.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,691.08 : 75,474.04 = 32,043.48 : x
  2. Step 2: Convert to fraction form
    54,691.08/75,474.04 = 32,043.48/x
  3. Step 3: Cross multiply
    54,691.08x = 75,474.04 × 32,043.48
  4. Step 4: Simplify right side
    54,691.08x = 2,418,450,891.26
  5. Step 5: Solve for x
    x = 2,418,450,891.26/54,691.08
  6. Step 6: Final answer
    x = 44,220.21

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1.5x scale

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.