Home / 110,282.83-165,440.66-51,124.48

Finding the Fourth Proportional to 110,282.83, 165,440.66 and 51,124.48

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Solution

The fourth proportional to 110,282.83, 165,440.66 and 51,124.48 is: 76,694.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,282.83 : 165,440.66 = 51,124.48 : x
  2. Step 2: Convert to fraction form
    110,282.83/165,440.66 = 51,124.48/x
  3. Step 3: Cross multiply
    110,282.83x = 165,440.66 × 51,124.48
  4. Step 4: Simplify right side
    110,282.83x = 8,458,067,713.36
  5. Step 5: Solve for x
    x = 8,458,067,713.36/110,282.83
  6. Step 6: Final answer
    x = 76,694.33

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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.