Home / 110,863.45-166,189.96-35,930.94

Finding the Fourth Proportional to 110,863.45, 166,189.96 and 35,930.94

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Solution

The fourth proportional to 110,863.45, 166,189.96 and 35,930.94 is: 53,862.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,863.45 : 166,189.96 = 35,930.94 : x
  2. Step 2: Convert to fraction form
    110,863.45/166,189.96 = 35,930.94/x
  3. Step 3: Cross multiply
    110,863.45x = 166,189.96 × 35,930.94
  4. Step 4: Simplify right side
    110,863.45x = 5,971,361,481.36
  5. Step 5: Solve for x
    x = 5,971,361,481.36/110,863.45
  6. Step 6: Final answer
    x = 53,862.31

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1.5x scale

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.