Home / 110,793.44-166,211.94-40,673.36

Finding the Fourth Proportional to 110,793.44, 166,211.94 and 40,673.36

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Solution

The fourth proportional to 110,793.44, 166,211.94 and 40,673.36 is: 61,018.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,793.44 : 166,211.94 = 40,673.36 : x
  2. Step 2: Convert to fraction form
    110,793.44/166,211.94 = 40,673.36/x
  3. Step 3: Cross multiply
    110,793.44x = 166,211.94 × 40,673.36
  4. Step 4: Simplify right side
    110,793.44x = 6,760,398,071.92
  5. Step 5: Solve for x
    x = 6,760,398,071.92/110,793.44
  6. Step 6: Final answer
    x = 61,018.04

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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.