Home / 57,680.25-79,595.68-32,528.13

Finding the Fourth Proportional to 57,680.25, 79,595.68 and 32,528.13

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Solution

The fourth proportional to 57,680.25, 79,595.68 and 32,528.13 is: 44,887.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,680.25 : 79,595.68 = 32,528.13 : x
  2. Step 2: Convert to fraction form
    57,680.25/79,595.68 = 32,528.13/x
  3. Step 3: Cross multiply
    57,680.25x = 79,595.68 × 32,528.13
  4. Step 4: Simplify right side
    57,680.25x = 2,589,098,626.48
  5. Step 5: Solve for x
    x = 2,589,098,626.48/57,680.25
  6. Step 6: Final answer
    x = 44,887.09

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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.