Home / 222,190.46-333,285.68-122,299.24

Finding the Fourth Proportional to 222,190.46, 333,285.68 and 122,299.24

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Solution

The fourth proportional to 222,190.46, 333,285.68 and 122,299.24 is: 183,448.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    222,190.46 : 333,285.68 = 122,299.24 : x
  2. Step 2: Convert to fraction form
    222,190.46/333,285.68 = 122,299.24/x
  3. Step 3: Cross multiply
    222,190.46x = 333,285.68 × 122,299.24
  4. Step 4: Simplify right side
    222,190.46x = 40,760,585,366.88
  5. Step 5: Solve for x
    x = 40,760,585,366.88/222,190.46
  6. Step 6: Final answer
    x = 183,448.85

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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.