Home / 110,890.24-166,361.68-36,010.64

Finding the Fourth Proportional to 110,890.24, 166,361.68 and 36,010.64

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Solution

The fourth proportional to 110,890.24, 166,361.68 and 36,010.64 is: 54,024.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,890.24 : 166,361.68 = 36,010.64 : x
  2. Step 2: Convert to fraction form
    110,890.24/166,361.68 = 36,010.64/x
  3. Step 3: Cross multiply
    110,890.24x = 166,361.68 × 36,010.64
  4. Step 4: Simplify right side
    110,890.24x = 5,990,790,568.28
  5. Step 5: Solve for x
    x = 5,990,790,568.28/110,890.24
  6. Step 6: Final answer
    x = 54,024.51

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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.