Home / 111,805.25-167,650.09-32,909.27

Finding the Fourth Proportional to 111,805.25, 167,650.09 and 32,909.27

Calculator

Solution

The fourth proportional to 111,805.25, 167,650.09 and 32,909.27 is: 49,346.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    111,805.25 : 167,650.09 = 32,909.27 : x
  2. Step 2: Convert to fraction form
    111,805.25/167,650.09 = 32,909.27/x
  3. Step 3: Cross multiply
    111,805.25x = 167,650.09 × 32,909.27
  4. Step 4: Simplify right side
    111,805.25x = 5,517,241,156.81
  5. Step 5: Solve for x
    x = 5,517,241,156.81/111,805.25
  6. Step 6: Final answer
    x = 49,346.89

Related Problems

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.