Home / 112,653.09-155,450.61-67,322.04

Finding the Fourth Proportional to 112,653.09, 155,450.61 and 67,322.04

Calculator

Solution

The fourth proportional to 112,653.09, 155,450.61 and 67,322.04 is: 92,898.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    112,653.09 : 155,450.61 = 67,322.04 : x
  2. Step 2: Convert to fraction form
    112,653.09/155,450.61 = 67,322.04/x
  3. Step 3: Cross multiply
    112,653.09x = 155,450.61 × 67,322.04
  4. Step 4: Simplify right side
    112,653.09x = 10,465,252,184.44
  5. Step 5: Solve for x
    x = 10,465,252,184.44/112,653.09
  6. Step 6: Final answer
    x = 92,898.05

Related Problems

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.