Home / 63,612.20-95,418.30-56,613.80

Finding the Fourth Proportional to 63,612.20, 95,418.30 and 56,613.80

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Solution

The fourth proportional to 63,612.20, 95,418.30 and 56,613.80 is: 84,920.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,612.20 : 95,418.30 = 56,613.80 : x
  2. Step 2: Convert to fraction form
    63,612.20/95,418.30 = 56,613.80/x
  3. Step 3: Cross multiply
    63,612.20x = 95,418.30 × 56,613.80
  4. Step 4: Simplify right side
    63,612.20x = 5,401,992,552.54
  5. Step 5: Solve for x
    x = 5,401,992,552.54/63,612.20
  6. Step 6: Final answer
    x = 84,920.70

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.