Home / 225,086.36-337,058.18-135,072.48

Finding the Fourth Proportional to 225,086.36, 337,058.18 and 135,072.48

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Solution

The fourth proportional to 225,086.36, 337,058.18 and 135,072.48 is: 202,265.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    225,086.36 : 337,058.18 = 135,072.48 : x
  2. Step 2: Convert to fraction form
    225,086.36/337,058.18 = 135,072.48/x
  3. Step 3: Cross multiply
    225,086.36x = 337,058.18 × 135,072.48
  4. Step 4: Simplify right side
    225,086.36x = 45,527,284,276.89
  5. Step 5: Solve for x
    x = 45,527,284,276.89/225,086.36
  6. Step 6: Final answer
    x = 202,265.85

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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.