Home / 82,439.70-123,576.06-32,555

Finding the Fourth Proportional to 82,439.70, 123,576.06 and 32,555

Calculator

Solution

The fourth proportional to 82,439.70, 123,576.06 and 32,555 is: 48,799.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,439.70 : 123,576.06 = 32,555 : x
  2. Step 2: Convert to fraction form
    82,439.70/123,576.06 = 32,555/x
  3. Step 3: Cross multiply
    82,439.70x = 123,576.06 × 32,555
  4. Step 4: Simplify right side
    82,439.70x = 4,023,018,633.30
  5. Step 5: Solve for x
    x = 4,023,018,633.30/82,439.70
  6. Step 6: Final answer
    x = 48,799.53

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.