Home / 54,724.72-82,241-32,542.08

Finding the Fourth Proportional to 54,724.72, 82,241 and 32,542.08

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Solution

The fourth proportional to 54,724.72, 82,241 and 32,542.08 is: 48,904.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,724.72 : 82,241 = 32,542.08 : x
  2. Step 2: Convert to fraction form
    54,724.72/82,241 = 32,542.08/x
  3. Step 3: Cross multiply
    54,724.72x = 82,241 × 32,542.08
  4. Step 4: Simplify right side
    54,724.72x = 2,676,293,201.28
  5. Step 5: Solve for x
    x = 2,676,293,201.28/54,724.72
  6. Step 6: Final answer
    x = 48,904.65

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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.