Home / 82,181.80-113,410.50-44,455.72

Finding the Fourth Proportional to 82,181.80, 113,410.50 and 44,455.72

Calculator

Solution

The fourth proportional to 82,181.80, 113,410.50 and 44,455.72 is: 61,348.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,181.80 : 113,410.50 = 44,455.72 : x
  2. Step 2: Convert to fraction form
    82,181.80/113,410.50 = 44,455.72/x
  3. Step 3: Cross multiply
    82,181.80x = 113,410.50 × 44,455.72
  4. Step 4: Simplify right side
    82,181.80x = 5,041,745,433.06
  5. Step 5: Solve for x
    x = 5,041,745,433.06/82,181.80
  6. Step 6: Final answer
    x = 61,348.69

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.