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Finding the Fourth Proportional to 222,203.64, 333,231.45 and 95,764.94

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Solution

The fourth proportional to 222,203.64, 333,231.45 and 95,764.94 is: 143,615.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    222,203.64 : 333,231.45 = 95,764.94 : x
  2. Step 2: Convert to fraction form
    222,203.64/333,231.45 = 95,764.94/x
  3. Step 3: Cross multiply
    222,203.64x = 333,231.45 × 95,764.94
  4. Step 4: Simplify right side
    222,203.64x = 31,911,889,815.36
  5. Step 5: Solve for x
    x = 31,911,889,815.36/222,203.64
  6. Step 6: Final answer
    x = 143,615.51

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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.