Home / 71,834.76-107,752.34-71,730.96

Finding the Fourth Proportional to 71,834.76, 107,752.34 and 71,730.96

Calculator

Solution

The fourth proportional to 71,834.76, 107,752.34 and 71,730.96 is: 107,596.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    71,834.76 : 107,752.34 = 71,730.96 : x
  2. Step 2: Convert to fraction form
    71,834.76/107,752.34 = 71,730.96/x
  3. Step 3: Cross multiply
    71,834.76x = 107,752.34 × 71,730.96
  4. Step 4: Simplify right side
    71,834.76x = 7,729,178,790.45
  5. Step 5: Solve for x
    x = 7,729,178,790.45/71,834.76
  6. Step 6: Final answer
    x = 107,596.64

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.