Home / 222,190.20-333,314.10-109,927.80

Finding the Fourth Proportional to 222,190.20, 333,314.10 and 109,927.80

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Solution

The fourth proportional to 222,190.20, 333,314.10 and 109,927.80 is: 164,905.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    222,190.20 : 333,314.10 = 109,927.80 : x
  2. Step 2: Convert to fraction form
    222,190.20/333,314.10 = 109,927.80/x
  3. Step 3: Cross multiply
    222,190.20x = 333,314.10 × 109,927.80
  4. Step 4: Simplify right side
    222,190.20x = 36,640,485,721.98
  5. Step 5: Solve for x
    x = 36,640,485,721.98/222,190.20
  6. Step 6: Final answer
    x = 164,905.95

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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.