Home / 194,223.48-268,028.14-109,367.96

Finding the Fourth Proportional to 194,223.48, 268,028.14 and 109,367.96

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Solution

The fourth proportional to 194,223.48, 268,028.14 and 109,367.96 is: 150,927.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,223.48 : 268,028.14 = 109,367.96 : x
  2. Step 2: Convert to fraction form
    194,223.48/268,028.14 = 109,367.96/x
  3. Step 3: Cross multiply
    194,223.48x = 268,028.14 × 109,367.96
  4. Step 4: Simplify right side
    194,223.48x = 29,313,690,894.39
  5. Step 5: Solve for x
    x = 29,313,690,894.39/194,223.48
  6. Step 6: Final answer
    x = 150,927.64

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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.