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Finding the Fourth Proportional to 222,342.82, 333,523.46 and 64,571.27

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Solution

The fourth proportional to 222,342.82, 333,523.46 and 64,571.27 is: 96,859.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    222,342.82 : 333,523.46 = 64,571.27 : x
  2. Step 2: Convert to fraction form
    222,342.82/333,523.46 = 64,571.27/x
  3. Step 3: Cross multiply
    222,342.82x = 333,523.46 × 64,571.27
  4. Step 4: Simplify right side
    222,342.82x = 21,536,031,880.81
  5. Step 5: Solve for x
    x = 21,536,031,880.81/222,342.82
  6. Step 6: Final answer
    x = 96,859.58

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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.