Home / 68,260.92-94,149.18-60,613.44

Finding the Fourth Proportional to 68,260.92, 94,149.18 and 60,613.44

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Solution

The fourth proportional to 68,260.92, 94,149.18 and 60,613.44 is: 83,601.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    68,260.92 : 94,149.18 = 60,613.44 : x
  2. Step 2: Convert to fraction form
    68,260.92/94,149.18 = 60,613.44/x
  3. Step 3: Cross multiply
    68,260.92x = 94,149.18 × 60,613.44
  4. Step 4: Simplify right side
    68,260.92x = 5,706,705,672.98
  5. Step 5: Solve for x
    x = 5,706,705,672.98/68,260.92
  6. Step 6: Final answer
    x = 83,601.36

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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.