Home / 110,426.25-165,635.73-35,550.66

Finding the Fourth Proportional to 110,426.25, 165,635.73 and 35,550.66

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Solution

The fourth proportional to 110,426.25, 165,635.73 and 35,550.66 is: 53,324.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,426.25 : 165,635.73 = 35,550.66 : x
  2. Step 2: Convert to fraction form
    110,426.25/165,635.73 = 35,550.66/x
  3. Step 3: Cross multiply
    110,426.25x = 165,635.73 × 35,550.66
  4. Step 4: Simplify right side
    110,426.25x = 5,888,459,521.08
  5. Step 5: Solve for x
    x = 5,888,459,521.08/110,426.25
  6. Step 6: Final answer
    x = 53,324.82

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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.