Home / 70,156.50-105,243.70-32,196.56

Finding the Fourth Proportional to 70,156.50, 105,243.70 and 32,196.56

Calculator

Solution

The fourth proportional to 70,156.50, 105,243.70 and 32,196.56 is: 48,298.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    70,156.50 : 105,243.70 = 32,196.56 : x
  2. Step 2: Convert to fraction form
    70,156.50/105,243.70 = 32,196.56/x
  3. Step 3: Cross multiply
    70,156.50x = 105,243.70 × 32,196.56
  4. Step 4: Simplify right side
    70,156.50x = 3,388,485,352.77
  5. Step 5: Solve for x
    x = 3,388,485,352.77/70,156.50
  6. Step 6: Final answer
    x = 48,298.95

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.