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Finding the Fourth Proportional to 36,364.30, 50,181.87 and 23,788.78

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Solution

The fourth proportional to 36,364.30, 50,181.87 and 23,788.78 is: 32,827.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,364.30 : 50,181.87 = 23,788.78 : x
  2. Step 2: Convert to fraction form
    36,364.30/50,181.87 = 23,788.78/x
  3. Step 3: Cross multiply
    36,364.30x = 50,181.87 × 23,788.78
  4. Step 4: Simplify right side
    36,364.30x = 1,193,765,465.42
  5. Step 5: Solve for x
    x = 1,193,765,465.42/36,364.30
  6. Step 6: Final answer
    x = 32,827.95

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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.