Home / 234,623.27-352,022.86-108,324.02

Finding the Fourth Proportional to 234,623.27, 352,022.86 and 108,324.02

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Solution

The fourth proportional to 234,623.27, 352,022.86 and 108,324.02 is: 162,526.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    234,623.27 : 352,022.86 = 108,324.02 : x
  2. Step 2: Convert to fraction form
    234,623.27/352,022.86 = 108,324.02/x
  3. Step 3: Cross multiply
    234,623.27x = 352,022.86 × 108,324.02
  4. Step 4: Simplify right side
    234,623.27x = 38,132,532,342.56
  5. Step 5: Solve for x
    x = 38,132,532,342.56/234,623.27
  6. Step 6: Final answer
    x = 162,526.64

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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.