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Finding the Fourth Proportional to 36,696.60, 50,613.12 and 24,741

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Solution

The fourth proportional to 36,696.60, 50,613.12 and 24,741 is: 34,123.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,696.60 : 50,613.12 = 24,741 : x
  2. Step 2: Convert to fraction form
    36,696.60/50,613.12 = 24,741/x
  3. Step 3: Cross multiply
    36,696.60x = 50,613.12 × 24,741
  4. Step 4: Simplify right side
    36,696.60x = 1,252,219,201.92
  5. Step 5: Solve for x
    x = 1,252,219,201.92/36,696.60
  6. Step 6: Final answer
    x = 34,123.58

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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.