Home / 54,757.35-75,581.30-32,101.25

Finding the Fourth Proportional to 54,757.35, 75,581.30 and 32,101.25

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Solution

The fourth proportional to 54,757.35, 75,581.30 and 32,101.25 is: 44,309.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,757.35 : 75,581.30 = 32,101.25 : x
  2. Step 2: Convert to fraction form
    54,757.35/75,581.30 = 32,101.25/x
  3. Step 3: Cross multiply
    54,757.35x = 75,581.30 × 32,101.25
  4. Step 4: Simplify right side
    54,757.35x = 2,426,253,908.97
  5. Step 5: Solve for x
    x = 2,426,253,908.97/54,757.35
  6. Step 6: Final answer
    x = 44,309.19

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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.