Home / 107,670.75-161,471.68-35,610.27

Finding the Fourth Proportional to 107,670.75, 161,471.68 and 35,610.27

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Solution

The fourth proportional to 107,670.75, 161,471.68 and 35,610.27 is: 53,404.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,670.75 : 161,471.68 = 35,610.27 : x
  2. Step 2: Convert to fraction form
    107,670.75/161,471.68 = 35,610.27/x
  3. Step 3: Cross multiply
    107,670.75x = 161,471.68 × 35,610.27
  4. Step 4: Simplify right side
    107,670.75x = 5,750,049,427.61
  5. Step 5: Solve for x
    x = 5,750,049,427.61/107,670.75
  6. Step 6: Final answer
    x = 53,404.01

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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.