Home / 334,082.64-461,052.92-198,197.04

Finding the Fourth Proportional to 334,082.64, 461,052.92 and 198,197.04

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Solution

The fourth proportional to 334,082.64, 461,052.92 and 198,197.04 is: 273,523.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    334,082.64 : 461,052.92 = 198,197.04 : x
  2. Step 2: Convert to fraction form
    334,082.64/461,052.92 = 198,197.04/x
  3. Step 3: Cross multiply
    334,082.64x = 461,052.92 × 198,197.04
  4. Step 4: Simplify right side
    334,082.64x = 91,379,324,027.36
  5. Step 5: Solve for x
    x = 91,379,324,027.36/334,082.64
  6. Step 6: Final answer
    x = 273,523.11

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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.