Home / 156,912.40-235,368.60-93,926.80

Finding the Fourth Proportional to 156,912.40, 235,368.60 and 93,926.80

Calculator

Solution

The fourth proportional to 156,912.40, 235,368.60 and 93,926.80 is: 140,890.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    156,912.40 : 235,368.60 = 93,926.80 : x
  2. Step 2: Convert to fraction form
    156,912.40/235,368.60 = 93,926.80/x
  3. Step 3: Cross multiply
    156,912.40x = 235,368.60 × 93,926.80
  4. Step 4: Simplify right side
    156,912.40x = 22,107,419,418.48
  5. Step 5: Solve for x
    x = 22,107,419,418.48/156,912.40
  6. Step 6: Final answer
    x = 140,890.20

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.