Home / 111,152.22-166,728.75-26,912.25

Finding the Fourth Proportional to 111,152.22, 166,728.75 and 26,912.25

Calculator

Solution

The fourth proportional to 111,152.22, 166,728.75 and 26,912.25 is: 40,368.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    111,152.22 : 166,728.75 = 26,912.25 : x
  2. Step 2: Convert to fraction form
    111,152.22/166,728.75 = 26,912.25/x
  3. Step 3: Cross multiply
    111,152.22x = 166,728.75 × 26,912.25
  4. Step 4: Simplify right side
    111,152.22x = 4,487,045,928.34
  5. Step 5: Solve for x
    x = 4,487,045,928.34/111,152.22
  6. Step 6: Final answer
    x = 40,368.48

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.