Home / 110,194.90-165,286.58-30,227.01

Finding the Fourth Proportional to 110,194.90, 165,286.58 and 30,227.01

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Solution

The fourth proportional to 110,194.90, 165,286.58 and 30,227.01 is: 45,338.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,194.90 : 165,286.58 = 30,227.01 : x
  2. Step 2: Convert to fraction form
    110,194.90/165,286.58 = 30,227.01/x
  3. Step 3: Cross multiply
    110,194.90x = 165,286.58 × 30,227.01
  4. Step 4: Simplify right side
    110,194.90x = 4,996,118,335.57
  5. Step 5: Solve for x
    x = 4,996,118,335.57/110,194.90
  6. Step 6: Final answer
    x = 45,338.93

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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.