Home / 268,747.44-403,086.28-110,954.56

Finding the Fourth Proportional to 268,747.44, 403,086.28 and 110,954.56

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Solution

The fourth proportional to 268,747.44, 403,086.28 and 110,954.56 is: 166,417.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    268,747.44 : 403,086.28 = 110,954.56 : x
  2. Step 2: Convert to fraction form
    268,747.44/403,086.28 = 110,954.56/x
  3. Step 3: Cross multiply
    268,747.44x = 403,086.28 × 110,954.56
  4. Step 4: Simplify right side
    268,747.44x = 44,724,260,839.44
  5. Step 5: Solve for x
    x = 44,724,260,839.44/268,747.44
  6. Step 6: Final answer
    x = 166,417.44

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.