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Finding the Fourth Proportional to 222,027.96, 333,030.36 and 197,351.32

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Solution

The fourth proportional to 222,027.96, 333,030.36 and 197,351.32 is: 296,016.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    222,027.96 : 333,030.36 = 197,351.32 : x
  2. Step 2: Convert to fraction form
    222,027.96/333,030.36 = 197,351.32/x
  3. Step 3: Cross multiply
    222,027.96x = 333,030.36 × 197,351.32
  4. Step 4: Simplify right side
    222,027.96x = 65,723,981,146.08
  5. Step 5: Solve for x
    x = 65,723,981,146.08/222,027.96
  6. Step 6: Final answer
    x = 296,016.69

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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.