Home / 194,275.26-268,098.26-108,233.42

Finding the Fourth Proportional to 194,275.26, 268,098.26 and 108,233.42

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Solution

The fourth proportional to 194,275.26, 268,098.26 and 108,233.42 is: 149,361.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,275.26 : 268,098.26 = 108,233.42 : x
  2. Step 2: Convert to fraction form
    194,275.26/268,098.26 = 108,233.42/x
  3. Step 3: Cross multiply
    194,275.26x = 268,098.26 × 108,233.42
  4. Step 4: Simplify right side
    194,275.26x = 29,017,189,694.19
  5. Step 5: Solve for x
    x = 29,017,189,694.19/194,275.26
  6. Step 6: Final answer
    x = 149,361.22

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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.