Home / 107,371.73-161,057.41-27,409.69

Finding the Fourth Proportional to 107,371.73, 161,057.41 and 27,409.69

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Solution

The fourth proportional to 107,371.73, 161,057.41 and 27,409.69 is: 41,114.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,371.73 : 161,057.41 = 27,409.69 : x
  2. Step 2: Convert to fraction form
    107,371.73/161,057.41 = 27,409.69/x
  3. Step 3: Cross multiply
    107,371.73x = 161,057.41 × 27,409.69
  4. Step 4: Simplify right side
    107,371.73x = 4,414,533,209.14
  5. Step 5: Solve for x
    x = 4,414,533,209.14/107,371.73
  6. Step 6: Final answer
    x = 41,114.48

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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.