Home / 110,751.57-166,032.86-50,759.73

Finding the Fourth Proportional to 110,751.57, 166,032.86 and 50,759.73

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Solution

The fourth proportional to 110,751.57, 166,032.86 and 50,759.73 is: 76,096.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,751.57 : 166,032.86 = 50,759.73 : x
  2. Step 2: Convert to fraction form
    110,751.57/166,032.86 = 50,759.73/x
  3. Step 3: Cross multiply
    110,751.57x = 166,032.86 × 50,759.73
  4. Step 4: Simplify right side
    110,751.57x = 8,427,782,890.93
  5. Step 5: Solve for x
    x = 8,427,782,890.93/110,751.57
  6. Step 6: Final answer
    x = 76,096.28

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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.