Home / 110,727.63-166,117.77-35,847.75

Finding the Fourth Proportional to 110,727.63, 166,117.77 and 35,847.75

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Solution

The fourth proportional to 110,727.63, 166,117.77 and 35,847.75 is: 53,780.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,727.63 : 166,117.77 = 35,847.75 : x
  2. Step 2: Convert to fraction form
    110,727.63/166,117.77 = 35,847.75/x
  3. Step 3: Cross multiply
    110,727.63x = 166,117.77 × 35,847.75
  4. Step 4: Simplify right side
    110,727.63x = 5,954,948,289.52
  5. Step 5: Solve for x
    x = 5,954,948,289.52/110,727.63
  6. Step 6: Final answer
    x = 53,780.15

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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.