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Finding the Fourth Proportional to 33,717.42, 50,576.09 and 9,093.42

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Solution

The fourth proportional to 33,717.42, 50,576.09 and 9,093.42 is: 13,640.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,717.42 : 50,576.09 = 9,093.42 : x
  2. Step 2: Convert to fraction form
    33,717.42/50,576.09 = 9,093.42/x
  3. Step 3: Cross multiply
    33,717.42x = 50,576.09 × 9,093.42
  4. Step 4: Simplify right side
    33,717.42x = 459,909,582.86
  5. Step 5: Solve for x
    x = 459,909,582.86/33,717.42
  6. Step 6: Final answer
    x = 13,640.12

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Similar ratio
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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.