Home / 69,632.52-96,082.74-39,818.76

Finding the Fourth Proportional to 69,632.52, 96,082.74 and 39,818.76

Calculator

Solution

The fourth proportional to 69,632.52, 96,082.74 and 39,818.76 is: 54,944.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,632.52 : 96,082.74 = 39,818.76 : x
  2. Step 2: Convert to fraction form
    69,632.52/96,082.74 = 39,818.76/x
  3. Step 3: Cross multiply
    69,632.52x = 96,082.74 × 39,818.76
  4. Step 4: Simplify right side
    69,632.52x = 3,825,895,564.20
  5. Step 5: Solve for x
    x = 3,825,895,564.20/69,632.52
  6. Step 6: Final answer
    x = 54,944.09

Related Problems

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.