Home / 322,308.30-444,222.44-236,084.09

Finding the Fourth Proportional to 322,308.30, 444,222.44 and 236,084.09

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Solution

The fourth proportional to 322,308.30, 444,222.44 and 236,084.09 is: 325,383.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    322,308.30 : 444,222.44 = 236,084.09 : x
  2. Step 2: Convert to fraction form
    322,308.30/444,222.44 = 236,084.09/x
  3. Step 3: Cross multiply
    322,308.30x = 444,222.44 × 236,084.09
  4. Step 4: Simplify right side
    322,308.30x = 104,873,847,103.45
  5. Step 5: Solve for x
    x = 104,873,847,103.45/322,308.30
  6. Step 6: Final answer
    x = 325,383.64

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.