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Finding the Fourth Proportional to 222,035.94, 333,137.54 and 133,351.27

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Solution

The fourth proportional to 222,035.94, 333,137.54 and 133,351.27 is: 200,077.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    222,035.94 : 333,137.54 = 133,351.27 : x
  2. Step 2: Convert to fraction form
    222,035.94/333,137.54 = 133,351.27/x
  3. Step 3: Cross multiply
    222,035.94x = 333,137.54 × 133,351.27
  4. Step 4: Simplify right side
    222,035.94x = 44,424,314,043.68
  5. Step 5: Solve for x
    x = 44,424,314,043.68/222,035.94
  6. Step 6: Final answer
    x = 200,077.13

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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.