Home / 148,488.06-204,912.88-80,504.83

Finding the Fourth Proportional to 148,488.06, 204,912.88 and 80,504.83

Calculator

Solution

The fourth proportional to 148,488.06, 204,912.88 and 80,504.83 is: 111,096.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    148,488.06 : 204,912.88 = 80,504.83 : x
  2. Step 2: Convert to fraction form
    148,488.06/204,912.88 = 80,504.83/x
  3. Step 3: Cross multiply
    148,488.06x = 204,912.88 × 80,504.83
  4. Step 4: Simplify right side
    148,488.06x = 16,496,476,157.56
  5. Step 5: Solve for x
    x = 16,496,476,157.56/148,488.06
  6. Step 6: Final answer
    x = 111,096.31

Related Problems

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.