Home / 107,935.96-161,922.68-33,054.36

Finding the Fourth Proportional to 107,935.96, 161,922.68 and 33,054.36

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Solution

The fourth proportional to 107,935.96, 161,922.68 and 33,054.36 is: 49,587.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,935.96 : 161,922.68 = 33,054.36 : x
  2. Step 2: Convert to fraction form
    107,935.96/161,922.68 = 33,054.36/x
  3. Step 3: Cross multiply
    107,935.96x = 161,922.68 × 33,054.36
  4. Step 4: Simplify right side
    107,935.96x = 5,352,250,556.88
  5. Step 5: Solve for x
    x = 5,352,250,556.88/107,935.96
  6. Step 6: Final answer
    x = 49,587.28

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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.