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Finding the Fourth Proportional to 273,104.46, 376,906.59 and 150,620.80

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Solution

The fourth proportional to 273,104.46, 376,906.59 and 150,620.80 is: 207,869.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    273,104.46 : 376,906.59 = 150,620.80 : x
  2. Step 2: Convert to fraction form
    273,104.46/376,906.59 = 150,620.80/x
  3. Step 3: Cross multiply
    273,104.46x = 376,906.59 × 150,620.80
  4. Step 4: Simplify right side
    273,104.46x = 56,769,970,226.54
  5. Step 5: Solve for x
    x = 56,769,970,226.54/273,104.46
  6. Step 6: Final answer
    x = 207,869.07

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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.