Home / 110,744.16-166,116.88-35,863.96

Finding the Fourth Proportional to 110,744.16, 166,116.88 and 35,863.96

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Solution

The fourth proportional to 110,744.16, 166,116.88 and 35,863.96 is: 53,796.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,744.16 : 166,116.88 = 35,863.96 : x
  2. Step 2: Convert to fraction form
    110,744.16/166,116.88 = 35,863.96/x
  3. Step 3: Cross multiply
    110,744.16x = 166,116.88 × 35,863.96
  4. Step 4: Simplify right side
    110,744.16x = 5,957,609,139.64
  5. Step 5: Solve for x
    x = 5,957,609,139.64/110,744.16
  6. Step 6: Final answer
    x = 53,796.15

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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.