Home / 110,982.48-166,395.96-40,852.72

Finding the Fourth Proportional to 110,982.48, 166,395.96 and 40,852.72

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Solution

The fourth proportional to 110,982.48, 166,395.96 and 40,852.72 is: 61,250.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,982.48 : 166,395.96 = 40,852.72 : x
  2. Step 2: Convert to fraction form
    110,982.48/166,395.96 = 40,852.72/x
  3. Step 3: Cross multiply
    110,982.48x = 166,395.96 × 40,852.72
  4. Step 4: Simplify right side
    110,982.48x = 6,797,727,563.01
  5. Step 5: Solve for x
    x = 6,797,727,563.01/110,982.48
  6. Step 6: Final answer
    x = 61,250.46

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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.