Home / 222,722.10-333,305.55-204,059.70

Finding the Fourth Proportional to 222,722.10, 333,305.55 and 204,059.70

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Solution

The fourth proportional to 222,722.10, 333,305.55 and 204,059.70 is: 305,377.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    222,722.10 : 333,305.55 = 204,059.70 : x
  2. Step 2: Convert to fraction form
    222,722.10/333,305.55 = 204,059.70/x
  3. Step 3: Cross multiply
    222,722.10x = 333,305.55 × 204,059.70
  4. Step 4: Simplify right side
    222,722.10x = 68,014,230,541.34
  5. Step 5: Solve for x
    x = 68,014,230,541.34/222,722.10
  6. Step 6: Final answer
    x = 305,377.11

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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.