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Finding the Fourth Proportional to 274,092.94, 377,819.43 and 252,098.14

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Solution

The fourth proportional to 274,092.94, 377,819.43 and 252,098.14 is: 347,501.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    274,092.94 : 377,819.43 = 252,098.14 : x
  2. Step 2: Convert to fraction form
    274,092.94/377,819.43 = 252,098.14/x
  3. Step 3: Cross multiply
    274,092.94x = 377,819.43 × 252,098.14
  4. Step 4: Simplify right side
    274,092.94x = 95,247,575,558.86
  5. Step 5: Solve for x
    x = 95,247,575,558.86/274,092.94
  6. Step 6: Final answer
    x = 347,501.02

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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.