Home / 80,992.13-121,525.10-41,576.94

Finding the Fourth Proportional to 80,992.13, 121,525.10 and 41,576.94

Calculator

Solution

The fourth proportional to 80,992.13, 121,525.10 and 41,576.94 is: 62,384.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    80,992.13 : 121,525.10 = 41,576.94 : x
  2. Step 2: Convert to fraction form
    80,992.13/121,525.10 = 41,576.94/x
  3. Step 3: Cross multiply
    80,992.13x = 121,525.10 × 41,576.94
  4. Step 4: Simplify right side
    80,992.13x = 5,052,641,583.31
  5. Step 5: Solve for x
    x = 5,052,641,583.31/80,992.13
  6. Step 6: Final answer
    x = 62,384.36

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.