Home / 82,611.30-123,847.29-35,828.94

Finding the Fourth Proportional to 82,611.30, 123,847.29 and 35,828.94

Calculator

Solution

The fourth proportional to 82,611.30, 123,847.29 and 35,828.94 is: 53,713.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,611.30 : 123,847.29 = 35,828.94 : x
  2. Step 2: Convert to fraction form
    82,611.30/123,847.29 = 35,828.94/x
  3. Step 3: Cross multiply
    82,611.30x = 123,847.29 × 35,828.94
  4. Step 4: Simplify right side
    82,611.30x = 4,437,317,122.57
  5. Step 5: Solve for x
    x = 4,437,317,122.57/82,611.30
  6. Step 6: Final answer
    x = 53,713.20

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.