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Finding the Fourth Proportional to 111,682.68, 167,522.64 and 32,794.08

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Solution

The fourth proportional to 111,682.68, 167,522.64 and 32,794.08 is: 49,190.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    111,682.68 : 167,522.64 = 32,794.08 : x
  2. Step 2: Convert to fraction form
    111,682.68/167,522.64 = 32,794.08/x
  3. Step 3: Cross multiply
    111,682.68x = 167,522.64 × 32,794.08
  4. Step 4: Simplify right side
    111,682.68x = 5,493,750,857.97
  5. Step 5: Solve for x
    x = 5,493,750,857.97/111,682.68
  6. Step 6: Final answer
    x = 49,190.71

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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.