Home / 194,227.88-268,060.02-109,361.48

Finding the Fourth Proportional to 194,227.88, 268,060.02 and 109,361.48

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Solution

The fourth proportional to 194,227.88, 268,060.02 and 109,361.48 is: 150,933.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,227.88 : 268,060.02 = 109,361.48 : x
  2. Step 2: Convert to fraction form
    194,227.88/268,060.02 = 109,361.48/x
  3. Step 3: Cross multiply
    194,227.88x = 268,060.02 × 109,361.48
  4. Step 4: Simplify right side
    194,227.88x = 29,315,440,516.03
  5. Step 5: Solve for x
    x = 29,315,440,516.03/194,227.88
  6. Step 6: Final answer
    x = 150,933.23

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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.