Home / 82,174.83-123,280.68-26,018.30

Finding the Fourth Proportional to 82,174.83, 123,280.68 and 26,018.30

Calculator

Solution

The fourth proportional to 82,174.83, 123,280.68 and 26,018.30 is: 39,033.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,174.83 : 123,280.68 = 26,018.30 : x
  2. Step 2: Convert to fraction form
    82,174.83/123,280.68 = 26,018.30/x
  3. Step 3: Cross multiply
    82,174.83x = 123,280.68 × 26,018.30
  4. Step 4: Simplify right side
    82,174.83x = 3,207,553,100.04
  5. Step 5: Solve for x
    x = 3,207,553,100.04/82,174.83
  6. Step 6: Final answer
    x = 39,033.28

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.