Home / 273,356.28-410,093.82-83,817.36

Finding the Fourth Proportional to 273,356.28, 410,093.82 and 83,817.36

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Solution

The fourth proportional to 273,356.28, 410,093.82 and 83,817.36 is: 125,744.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    273,356.28 : 410,093.82 = 83,817.36 : x
  2. Step 2: Convert to fraction form
    273,356.28/410,093.82 = 83,817.36/x
  3. Step 3: Cross multiply
    273,356.28x = 410,093.82 × 83,817.36
  4. Step 4: Simplify right side
    273,356.28x = 34,372,981,344.72
  5. Step 5: Solve for x
    x = 34,372,981,344.72/273,356.28
  6. Step 6: Final answer
    x = 125,744.25

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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.