Home / 322,117.28-444,489.36-188,059.04

Finding the Fourth Proportional to 322,117.28, 444,489.36 and 188,059.04

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Solution

The fourth proportional to 322,117.28, 444,489.36 and 188,059.04 is: 259,502.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    322,117.28 : 444,489.36 = 188,059.04 : x
  2. Step 2: Convert to fraction form
    322,117.28/444,489.36 = 188,059.04/x
  3. Step 3: Cross multiply
    322,117.28x = 444,489.36 × 188,059.04
  4. Step 4: Simplify right side
    322,117.28x = 83,590,242,331.81
  5. Step 5: Solve for x
    x = 83,590,242,331.81/322,117.28
  6. Step 6: Final answer
    x = 259,502.51

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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.