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Finding the Fourth Proportional to 222,329.91, 333,393.94 and 95,910.37

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Solution

The fourth proportional to 222,329.91, 333,393.94 and 95,910.37 is: 143,822.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    222,329.91 : 333,393.94 = 95,910.37 : x
  2. Step 2: Convert to fraction form
    222,329.91/333,393.94 = 95,910.37/x
  3. Step 3: Cross multiply
    222,329.91x = 333,393.94 × 95,910.37
  4. Step 4: Simplify right side
    222,329.91x = 31,975,936,141.16
  5. Step 5: Solve for x
    x = 31,975,936,141.16/222,329.91
  6. Step 6: Final answer
    x = 143,822.02

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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.