Home / 107,634.08-161,356.40-41,924

Finding the Fourth Proportional to 107,634.08, 161,356.40 and 41,924

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Solution

The fourth proportional to 107,634.08, 161,356.40 and 41,924 is: 62,849.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,634.08 : 161,356.40 = 41,924 : x
  2. Step 2: Convert to fraction form
    107,634.08/161,356.40 = 41,924/x
  3. Step 3: Cross multiply
    107,634.08x = 161,356.40 × 41,924
  4. Step 4: Simplify right side
    107,634.08x = 6,764,705,713.60
  5. Step 5: Solve for x
    x = 6,764,705,713.60/107,634.08
  6. Step 6: Final answer
    x = 62,849.11

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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.