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Finding the Fourth Proportional to 58,350.39, 80,523.87 and 33,199.89

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Solution

The fourth proportional to 58,350.39, 80,523.87 and 33,199.89 is: 45,816.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,350.39 : 80,523.87 = 33,199.89 : x
  2. Step 2: Convert to fraction form
    58,350.39/80,523.87 = 33,199.89/x
  3. Step 3: Cross multiply
    58,350.39x = 80,523.87 × 33,199.89
  4. Step 4: Simplify right side
    58,350.39x = 2,673,383,626.37
  5. Step 5: Solve for x
    x = 2,673,383,626.37/58,350.39
  6. Step 6: Final answer
    x = 45,816.04

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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.