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Finding the Fourth Proportional to 204,093.96, 305,850.21 and 150,363.39

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Solution

The fourth proportional to 204,093.96, 305,850.21 and 150,363.39 is: 225,330.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    204,093.96 : 305,850.21 = 150,363.39 : x
  2. Step 2: Convert to fraction form
    204,093.96/305,850.21 = 150,363.39/x
  3. Step 3: Cross multiply
    204,093.96x = 305,850.21 × 150,363.39
  4. Step 4: Simplify right side
    204,093.96x = 45,988,674,407.81
  5. Step 5: Solve for x
    x = 45,988,674,407.81/204,093.96
  6. Step 6: Final answer
    x = 225,330.89

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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.