Home / 57,350.25-79,144.26-32,199.21

Finding the Fourth Proportional to 57,350.25, 79,144.26 and 32,199.21

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Solution

The fourth proportional to 57,350.25, 79,144.26 and 32,199.21 is: 44,435.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,350.25 : 79,144.26 = 32,199.21 : x
  2. Step 2: Convert to fraction form
    57,350.25/79,144.26 = 32,199.21/x
  3. Step 3: Cross multiply
    57,350.25x = 79,144.26 × 32,199.21
  4. Step 4: Simplify right side
    57,350.25x = 2,548,382,648.03
  5. Step 5: Solve for x
    x = 2,548,382,648.03/57,350.25
  6. Step 6: Final answer
    x = 44,435.42

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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.