Home / 57,630.57-79,519.97-32,134.91

Finding the Fourth Proportional to 57,630.57, 79,519.97 and 32,134.91

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Solution

The fourth proportional to 57,630.57, 79,519.97 and 32,134.91 is: 44,340.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,630.57 : 79,519.97 = 32,134.91 : x
  2. Step 2: Convert to fraction form
    57,630.57/79,519.97 = 32,134.91/x
  3. Step 3: Cross multiply
    57,630.57x = 79,519.97 × 32,134.91
  4. Step 4: Simplify right side
    57,630.57x = 2,555,366,520.88
  5. Step 5: Solve for x
    x = 2,555,366,520.88/57,630.57
  6. Step 6: Final answer
    x = 44,340.47

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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.