Home / 308,822.20-463,233.30-109,367.80

Finding the Fourth Proportional to 308,822.20, 463,233.30 and 109,367.80

Calculator

Solution

The fourth proportional to 308,822.20, 463,233.30 and 109,367.80 is: 164,051.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    308,822.20 : 463,233.30 = 109,367.80 : x
  2. Step 2: Convert to fraction form
    308,822.20/463,233.30 = 109,367.80/x
  3. Step 3: Cross multiply
    308,822.20x = 463,233.30 × 109,367.80
  4. Step 4: Simplify right side
    308,822.20x = 50,662,806,907.74
  5. Step 5: Solve for x
    x = 50,662,806,907.74/308,822.20
  6. Step 6: Final answer
    x = 164,051.70

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.