Home / 207,450.55-311,175.83-207,450.55

Finding the Fourth Proportional to 207,450.55, 311,175.83 and 207,450.55

Calculator

Solution

The fourth proportional to 207,450.55, 311,175.83 and 207,450.55 is: 311,175.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    207,450.55 : 311,175.83 = 207,450.55 : x
  2. Step 2: Convert to fraction form
    207,450.55/311,175.83 = 207,450.55/x
  3. Step 3: Cross multiply
    207,450.55x = 311,175.83 × 207,450.55
  4. Step 4: Simplify right side
    207,450.55x = 64,553,596,042.95
  5. Step 5: Solve for x
    x = 64,553,596,042.95/207,450.55
  6. Step 6: Final answer
    x = 311,175.83

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.