Home / 110,986.66-166,505.10-32,107.24

Finding the Fourth Proportional to 110,986.66, 166,505.10 and 32,107.24

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Solution

The fourth proportional to 110,986.66, 166,505.10 and 32,107.24 is: 48,168.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,986.66 : 166,505.10 = 32,107.24 : x
  2. Step 2: Convert to fraction form
    110,986.66/166,505.10 = 32,107.24/x
  3. Step 3: Cross multiply
    110,986.66x = 166,505.10 × 32,107.24
  4. Step 4: Simplify right side
    110,986.66x = 5,346,019,206.92
  5. Step 5: Solve for x
    x = 5,346,019,206.92/110,986.66
  6. Step 6: Final answer
    x = 48,168.12

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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.