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Finding the Fourth Proportional to 222,607.82, 333,786.81 and 96,169.16

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Solution

The fourth proportional to 222,607.82, 333,786.81 and 96,169.16 is: 144,199.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    222,607.82 : 333,786.81 = 96,169.16 : x
  2. Step 2: Convert to fraction form
    222,607.82/333,786.81 = 96,169.16/x
  3. Step 3: Cross multiply
    222,607.82x = 333,786.81 × 96,169.16
  4. Step 4: Simplify right side
    222,607.82x = 32,099,998,331.88
  5. Step 5: Solve for x
    x = 32,099,998,331.88/222,607.82
  6. Step 6: Final answer
    x = 144,199.78

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1.5x scale

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.