Home / 222,826.20-333,724.41-133,883.64

Finding the Fourth Proportional to 222,826.20, 333,724.41 and 133,883.64

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Solution

The fourth proportional to 222,826.20, 333,724.41 and 133,883.64 is: 200,516.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    222,826.20 : 333,724.41 = 133,883.64 : x
  2. Step 2: Convert to fraction form
    222,826.20/333,724.41 = 133,883.64/x
  3. Step 3: Cross multiply
    222,826.20x = 333,724.41 × 133,883.64
  4. Step 4: Simplify right side
    222,826.20x = 44,680,238,767.65
  5. Step 5: Solve for x
    x = 44,680,238,767.65/222,826.20
  6. Step 6: Final answer
    x = 200,516.09

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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.