Home / 250,355.07-373,299.44-222,536.43

Finding the Fourth Proportional to 250,355.07, 373,299.44 and 222,536.43

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Solution

The fourth proportional to 250,355.07, 373,299.44 and 222,536.43 is: 331,819.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    250,355.07 : 373,299.44 = 222,536.43 : x
  2. Step 2: Convert to fraction form
    250,355.07/373,299.44 = 222,536.43/x
  3. Step 3: Cross multiply
    250,355.07x = 373,299.44 × 222,536.43
  4. Step 4: Simplify right side
    250,355.07x = 83,072,723,585.92
  5. Step 5: Solve for x
    x = 83,072,723,585.92/250,355.07
  6. Step 6: Final answer
    x = 331,819.62

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.