Home / 57,231-78,979.32-32,081.04

Finding the Fourth Proportional to 57,231, 78,979.32 and 32,081.04

Calculator

Solution

The fourth proportional to 57,231, 78,979.32 and 32,081.04 is: 44,272.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,231 : 78,979.32 = 32,081.04 : x
  2. Step 2: Convert to fraction form
    57,231/78,979.32 = 32,081.04/x
  3. Step 3: Cross multiply
    57,231x = 78,979.32 × 32,081.04
  4. Step 4: Simplify right side
    57,231x = 2,533,738,724.09
  5. Step 5: Solve for x
    x = 2,533,738,724.09/57,231
  6. Step 6: Final answer
    x = 44,272.14

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.