Home / 60,409.80-90,528.30-44,490.60

Finding the Fourth Proportional to 60,409.80, 90,528.30 and 44,490.60

Calculator

Solution

The fourth proportional to 60,409.80, 90,528.30 and 44,490.60 is: 66,672.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,409.80 : 90,528.30 = 44,490.60 : x
  2. Step 2: Convert to fraction form
    60,409.80/90,528.30 = 44,490.60/x
  3. Step 3: Cross multiply
    60,409.80x = 90,528.30 × 44,490.60
  4. Step 4: Simplify right side
    60,409.80x = 4,027,658,383.98
  5. Step 5: Solve for x
    x = 4,027,658,383.98/60,409.80
  6. Step 6: Final answer
    x = 66,672.27

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.