Home / 275,194.26-379,876.23-184,517.19

Finding the Fourth Proportional to 275,194.26, 379,876.23 and 184,517.19

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Solution

The fourth proportional to 275,194.26, 379,876.23 and 184,517.19 is: 254,706.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    275,194.26 : 379,876.23 = 184,517.19 : x
  2. Step 2: Convert to fraction form
    275,194.26/379,876.23 = 184,517.19/x
  3. Step 3: Cross multiply
    275,194.26x = 379,876.23 × 184,517.19
  4. Step 4: Simplify right side
    275,194.26x = 70,093,694,507.39
  5. Step 5: Solve for x
    x = 70,093,694,507.39/275,194.26
  6. Step 6: Final answer
    x = 254,706.24

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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.