Home / 82,945.08-124,340.40-33,015.60

Finding the Fourth Proportional to 82,945.08, 124,340.40 and 33,015.60

Calculator

Solution

The fourth proportional to 82,945.08, 124,340.40 and 33,015.60 is: 49,492.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,945.08 : 124,340.40 = 33,015.60 : x
  2. Step 2: Convert to fraction form
    82,945.08/124,340.40 = 33,015.60/x
  3. Step 3: Cross multiply
    82,945.08x = 124,340.40 × 33,015.60
  4. Step 4: Simplify right side
    82,945.08x = 4,105,172,910.24
  5. Step 5: Solve for x
    x = 4,105,172,910.24/82,945.08
  6. Step 6: Final answer
    x = 49,492.66

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.