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Finding the Fourth Proportional to 222,376.59, 333,597.39 and 64,584.54

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Solution

The fourth proportional to 222,376.59, 333,597.39 and 64,584.54 is: 96,886.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    222,376.59 : 333,597.39 = 64,584.54 : x
  2. Step 2: Convert to fraction form
    222,376.59/333,597.39 = 64,584.54/x
  3. Step 3: Cross multiply
    222,376.59x = 333,597.39 × 64,584.54
  4. Step 4: Simplify right side
    222,376.59x = 21,545,233,736.16
  5. Step 5: Solve for x
    x = 21,545,233,736.16/222,376.59
  6. Step 6: Final answer
    x = 96,886.25

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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.