Home / 57,625.50-79,523.19-32,475.90

Finding the Fourth Proportional to 57,625.50, 79,523.19 and 32,475.90

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Solution

The fourth proportional to 57,625.50, 79,523.19 and 32,475.90 is: 44,816.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,625.50 : 79,523.19 = 32,475.90 : x
  2. Step 2: Convert to fraction form
    57,625.50/79,523.19 = 32,475.90/x
  3. Step 3: Cross multiply
    57,625.50x = 79,523.19 × 32,475.90
  4. Step 4: Simplify right side
    57,625.50x = 2,582,587,166.12
  5. Step 5: Solve for x
    x = 2,582,587,166.12/57,625.50
  6. Step 6: Final answer
    x = 44,816.74

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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.