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Finding the Fourth Proportional to 336,194.54, 463,949.12 and 183,234.44

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Solution

The fourth proportional to 336,194.54, 463,949.12 and 183,234.44 is: 252,863.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    336,194.54 : 463,949.12 = 183,234.44 : x
  2. Step 2: Convert to fraction form
    336,194.54/463,949.12 = 183,234.44/x
  3. Step 3: Cross multiply
    336,194.54x = 463,949.12 × 183,234.44
  4. Step 4: Simplify right side
    336,194.54x = 85,011,453,955.78
  5. Step 5: Solve for x
    x = 85,011,453,955.78/336,194.54
  6. Step 6: Final answer
    x = 252,863.88

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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.