Home / 110,078.22-165,097.77-50,092.79

Finding the Fourth Proportional to 110,078.22, 165,097.77 and 50,092.79

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Solution

The fourth proportional to 110,078.22, 165,097.77 and 50,092.79 is: 75,130.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,078.22 : 165,097.77 = 50,092.79 : x
  2. Step 2: Convert to fraction form
    110,078.22/165,097.77 = 50,092.79/x
  3. Step 3: Cross multiply
    110,078.22x = 165,097.77 × 50,092.79
  4. Step 4: Simplify right side
    110,078.22x = 8,270,207,096.59
  5. Step 5: Solve for x
    x = 8,270,207,096.59/110,078.22
  6. Step 6: Final answer
    x = 75,130.28

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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.