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Finding the Fourth Proportional to 222,586.44, 333,817.56 and 94,459.08

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Solution

The fourth proportional to 222,586.44, 333,817.56 and 94,459.08 is: 141,662.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    222,586.44 : 333,817.56 = 94,459.08 : x
  2. Step 2: Convert to fraction form
    222,586.44/333,817.56 = 94,459.08/x
  3. Step 3: Cross multiply
    222,586.44x = 333,817.56 × 94,459.08
  4. Step 4: Simplify right side
    222,586.44x = 31,532,099,605.44
  5. Step 5: Solve for x
    x = 31,532,099,605.44/222,586.44
  6. Step 6: Final answer
    x = 141,662.27

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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.