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Finding the Fourth Proportional to 100,324.44, 150,492.06 and 33,766.74

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Solution

The fourth proportional to 100,324.44, 150,492.06 and 33,766.74 is: 50,651.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    100,324.44 : 150,492.06 = 33,766.74 : x
  2. Step 2: Convert to fraction form
    100,324.44/150,492.06 = 33,766.74/x
  3. Step 3: Cross multiply
    100,324.44x = 150,492.06 × 33,766.74
  4. Step 4: Simplify right side
    100,324.44x = 5,081,626,262.08
  5. Step 5: Solve for x
    x = 5,081,626,262.08/100,324.44
  6. Step 6: Final answer
    x = 50,651.93

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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.