Home / 82,598.24-123,890.76-30,019.52

Finding the Fourth Proportional to 82,598.24, 123,890.76 and 30,019.52

Calculator

Solution

The fourth proportional to 82,598.24, 123,890.76 and 30,019.52 is: 45,026.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,598.24 : 123,890.76 = 30,019.52 : x
  2. Step 2: Convert to fraction form
    82,598.24/123,890.76 = 30,019.52/x
  3. Step 3: Cross multiply
    82,598.24x = 123,890.76 × 30,019.52
  4. Step 4: Simplify right side
    82,598.24x = 3,719,141,147.64
  5. Step 5: Solve for x
    x = 3,719,141,147.64/82,598.24
  6. Step 6: Final answer
    x = 45,026.88

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.