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Finding the Fourth Proportional to 222,376.89, 333,326.14 and 96,076.96

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Solution

The fourth proportional to 222,376.89, 333,326.14 and 96,076.96 is: 144,012.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    222,376.89 : 333,326.14 = 96,076.96 : x
  2. Step 2: Convert to fraction form
    222,376.89/333,326.14 = 96,076.96/x
  3. Step 3: Cross multiply
    222,376.89x = 333,326.14 × 96,076.96
  4. Step 4: Simplify right side
    222,376.89x = 32,024,962,083.71
  5. Step 5: Solve for x
    x = 32,024,962,083.71/222,376.89
  6. Step 6: Final answer
    x = 144,012.09

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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.