Home / 57,647.25-79,553.21-32,496.75

Finding the Fourth Proportional to 57,647.25, 79,553.21 and 32,496.75

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Solution

The fourth proportional to 57,647.25, 79,553.21 and 32,496.75 is: 44,845.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,647.25 : 79,553.21 = 32,496.75 : x
  2. Step 2: Convert to fraction form
    57,647.25/79,553.21 = 32,496.75/x
  3. Step 3: Cross multiply
    57,647.25x = 79,553.21 × 32,496.75
  4. Step 4: Simplify right side
    57,647.25x = 2,585,220,614.58
  5. Step 5: Solve for x
    x = 2,585,220,614.58/57,647.25
  6. Step 6: Final answer
    x = 44,845.52

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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.