Home / 334,083.64-461,054.30-198,198.04

Finding the Fourth Proportional to 334,083.64, 461,054.30 and 198,198.04

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Solution

The fourth proportional to 334,083.64, 461,054.30 and 198,198.04 is: 273,524.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    334,083.64 : 461,054.30 = 198,198.04 : x
  2. Step 2: Convert to fraction form
    334,083.64/461,054.30 = 198,198.04/x
  3. Step 3: Cross multiply
    334,083.64x = 461,054.30 × 198,198.04
  4. Step 4: Simplify right side
    334,083.64x = 91,380,058,593.57
  5. Step 5: Solve for x
    x = 91,380,058,593.57/334,083.64
  6. Step 6: Final answer
    x = 273,524.49

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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.