Home / 33,222.30-49,856.81-30,046.11

Finding the Fourth Proportional to 33,222.30, 49,856.81 and 30,046.11

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Solution

The fourth proportional to 33,222.30, 49,856.81 and 30,046.11 is: 45,090.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,222.30 : 49,856.81 = 30,046.11 : x
  2. Step 2: Convert to fraction form
    33,222.30/49,856.81 = 30,046.11/x
  3. Step 3: Cross multiply
    33,222.30x = 49,856.81 × 30,046.11
  4. Step 4: Simplify right side
    33,222.30x = 1,498,003,197.51
  5. Step 5: Solve for x
    x = 1,498,003,197.51/33,222.30
  6. Step 6: Final answer
    x = 45,090.29

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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.