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Finding the Fourth Proportional to 273,150.68, 376,954.57 and 150,644.84

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Solution

The fourth proportional to 273,150.68, 376,954.57 and 150,644.84 is: 207,893.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    273,150.68 : 376,954.57 = 150,644.84 : x
  2. Step 2: Convert to fraction form
    273,150.68/376,954.57 = 150,644.84/x
  3. Step 3: Cross multiply
    273,150.68x = 376,954.57 × 150,644.84
  4. Step 4: Simplify right side
    273,150.68x = 56,786,260,884.92
  5. Step 5: Solve for x
    x = 56,786,260,884.92/273,150.68
  6. Step 6: Final answer
    x = 207,893.54

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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.