Home / 112,235.02-154,910.83-64,516.04

Finding the Fourth Proportional to 112,235.02, 154,910.83 and 64,516.04

Calculator

Solution

The fourth proportional to 112,235.02, 154,910.83 and 64,516.04 is: 89,047.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    112,235.02 : 154,910.83 = 64,516.04 : x
  2. Step 2: Convert to fraction form
    112,235.02/154,910.83 = 64,516.04/x
  3. Step 3: Cross multiply
    112,235.02x = 154,910.83 × 64,516.04
  4. Step 4: Simplify right side
    112,235.02x = 9,994,233,942.13
  5. Step 5: Solve for x
    x = 9,994,233,942.13/112,235.02
  6. Step 6: Final answer
    x = 89,047.38

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.