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Finding the Fourth Proportional to 222,346.91, 333,419.51 and 95,927.37

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Solution

The fourth proportional to 222,346.91, 333,419.51 and 95,927.37 is: 143,847.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    222,346.91 : 333,419.51 = 95,927.37 : x
  2. Step 2: Convert to fraction form
    222,346.91/333,419.51 = 95,927.37/x
  3. Step 3: Cross multiply
    222,346.91x = 333,419.51 × 95,927.37
  4. Step 4: Simplify right side
    222,346.91x = 31,984,056,221.35
  5. Step 5: Solve for x
    x = 31,984,056,221.35/222,346.91
  6. Step 6: Final answer
    x = 143,847.54

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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.