Home / 70,152.58-96,806.25-38,315.02

Finding the Fourth Proportional to 70,152.58, 96,806.25 and 38,315.02

Calculator

Solution

The fourth proportional to 70,152.58, 96,806.25 and 38,315.02 is: 52,872.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    70,152.58 : 96,806.25 = 38,315.02 : x
  2. Step 2: Convert to fraction form
    70,152.58/96,806.25 = 38,315.02/x
  3. Step 3: Cross multiply
    70,152.58x = 96,806.25 × 38,315.02
  4. Step 4: Simplify right side
    70,152.58x = 3,709,133,404.88
  5. Step 5: Solve for x
    x = 3,709,133,404.88/70,152.58
  6. Step 6: Final answer
    x = 52,872.37

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.