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Finding the Fourth Proportional to 273,262.26, 377,092.68 and 150,759.54

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Solution

The fourth proportional to 273,262.26, 377,092.68 and 150,759.54 is: 208,043.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    273,262.26 : 377,092.68 = 150,759.54 : x
  2. Step 2: Convert to fraction form
    273,262.26/377,092.68 = 150,759.54/x
  3. Step 3: Cross multiply
    273,262.26x = 377,092.68 × 150,759.54
  4. Step 4: Simplify right side
    273,262.26x = 56,850,318,974.17
  5. Step 5: Solve for x
    x = 56,850,318,974.17/273,262.26
  6. Step 6: Final answer
    x = 208,043.07

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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.