Home / 300,353.07-450,517.95-110,731.43

Finding the Fourth Proportional to 300,353.07, 450,517.95 and 110,731.43

Calculator

Solution

The fourth proportional to 300,353.07, 450,517.95 and 110,731.43 is: 166,092.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    300,353.07 : 450,517.95 = 110,731.43 : x
  2. Step 2: Convert to fraction form
    300,353.07/450,517.95 = 110,731.43/x
  3. Step 3: Cross multiply
    300,353.07x = 450,517.95 × 110,731.43
  4. Step 4: Simplify right side
    300,353.07x = 49,886,494,591.58
  5. Step 5: Solve for x
    x = 49,886,494,591.58/300,353.07
  6. Step 6: Final answer
    x = 166,092.84

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.