Home / 82,283.38-123,399.54-29,686.02

Finding the Fourth Proportional to 82,283.38, 123,399.54 and 29,686.02

Calculator

Solution

The fourth proportional to 82,283.38, 123,399.54 and 29,686.02 is: 44,519.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,283.38 : 123,399.54 = 29,686.02 : x
  2. Step 2: Convert to fraction form
    82,283.38/123,399.54 = 29,686.02/x
  3. Step 3: Cross multiply
    82,283.38x = 123,399.54 × 29,686.02
  4. Step 4: Simplify right side
    82,283.38x = 3,663,241,212.43
  5. Step 5: Solve for x
    x = 3,663,241,212.43/82,283.38
  6. Step 6: Final answer
    x = 44,519.82

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.