Home / 110,840.20-166,283.68-35,954.52

Finding the Fourth Proportional to 110,840.20, 166,283.68 and 35,954.52

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Solution

The fourth proportional to 110,840.20, 166,283.68 and 35,954.52 is: 53,939.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,840.20 : 166,283.68 = 35,954.52 : x
  2. Step 2: Convert to fraction form
    110,840.20/166,283.68 = 35,954.52/x
  3. Step 3: Cross multiply
    110,840.20x = 166,283.68 × 35,954.52
  4. Step 4: Simplify right side
    110,840.20x = 5,978,649,898.23
  5. Step 5: Solve for x
    x = 5,978,649,898.23/110,840.20
  6. Step 6: Final answer
    x = 53,939.36

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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.