Home / 110,747.22-166,137.13-35,842.47

Finding the Fourth Proportional to 110,747.22, 166,137.13 and 35,842.47

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Solution

The fourth proportional to 110,747.22, 166,137.13 and 35,842.47 is: 53,768.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,747.22 : 166,137.13 = 35,842.47 : x
  2. Step 2: Convert to fraction form
    110,747.22/166,137.13 = 35,842.47/x
  3. Step 3: Cross multiply
    110,747.22x = 166,137.13 × 35,842.47
  4. Step 4: Simplify right side
    110,747.22x = 5,954,764,088.01
  5. Step 5: Solve for x
    x = 5,954,764,088.01/110,747.22
  6. Step 6: Final answer
    x = 53,768.97

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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.