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Finding the Fourth Proportional to 273,035.73, 409,738.12 and 95,544.27

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Solution

The fourth proportional to 273,035.73, 409,738.12 and 95,544.27 is: 143,380.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    273,035.73 : 409,738.12 = 95,544.27 : x
  2. Step 2: Convert to fraction form
    273,035.73/409,738.12 = 95,544.27/x
  3. Step 3: Cross multiply
    273,035.73x = 409,738.12 × 95,544.27
  4. Step 4: Simplify right side
    273,035.73x = 39,148,131,222.52
  5. Step 5: Solve for x
    x = 39,148,131,222.52/273,035.73
  6. Step 6: Final answer
    x = 143,380.98

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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.