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Finding the Fourth Proportional to 222,029.25, 333,153.22 and 103,683.39

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Solution

The fourth proportional to 222,029.25, 333,153.22 and 103,683.39 is: 155,576.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    222,029.25 : 333,153.22 = 103,683.39 : x
  2. Step 2: Convert to fraction form
    222,029.25/333,153.22 = 103,683.39/x
  3. Step 3: Cross multiply
    222,029.25x = 333,153.22 × 103,683.39
  4. Step 4: Simplify right side
    222,029.25x = 34,542,453,314.04
  5. Step 5: Solve for x
    x = 34,542,453,314.04/222,029.25
  6. Step 6: Final answer
    x = 155,576.14

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.