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Finding the Fourth Proportional to 104,768.59, 157,167.56 and 33,667.33

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Solution

The fourth proportional to 104,768.59, 157,167.56 and 33,667.33 is: 50,505.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,768.59 : 157,167.56 = 33,667.33 : x
  2. Step 2: Convert to fraction form
    104,768.59/157,167.56 = 33,667.33/x
  3. Step 3: Cross multiply
    104,768.59x = 157,167.56 × 33,667.33
  4. Step 4: Simplify right side
    104,768.59x = 5,291,412,107.81
  5. Step 5: Solve for x
    x = 5,291,412,107.81/104,768.59
  6. Step 6: Final answer
    x = 50,505.71

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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.