Home / 110,942.28-166,454.98-57,600.97

Finding the Fourth Proportional to 110,942.28, 166,454.98 and 57,600.97

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Solution

The fourth proportional to 110,942.28, 166,454.98 and 57,600.97 is: 86,423.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,942.28 : 166,454.98 = 57,600.97 : x
  2. Step 2: Convert to fraction form
    110,942.28/166,454.98 = 57,600.97/x
  3. Step 3: Cross multiply
    110,942.28x = 166,454.98 × 57,600.97
  4. Step 4: Simplify right side
    110,942.28x = 9,587,968,309.33
  5. Step 5: Solve for x
    x = 9,587,968,309.33/110,942.28
  6. Step 6: Final answer
    x = 86,423.03

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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.