Home / 110,917.86-166,376.66-26,677.98

Finding the Fourth Proportional to 110,917.86, 166,376.66 and 26,677.98

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Solution

The fourth proportional to 110,917.86, 166,376.66 and 26,677.98 is: 40,016.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,917.86 : 166,376.66 = 26,677.98 : x
  2. Step 2: Convert to fraction form
    110,917.86/166,376.66 = 26,677.98/x
  3. Step 3: Cross multiply
    110,917.86x = 166,376.66 × 26,677.98
  4. Step 4: Simplify right side
    110,917.86x = 4,438,593,074.56
  5. Step 5: Solve for x
    x = 4,438,593,074.56/110,917.86
  6. Step 6: Final answer
    x = 40,016.94

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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.