Home / 82,165.04-113,387.76-44,439.28

Finding the Fourth Proportional to 82,165.04, 113,387.76 and 44,439.28

Calculator

Solution

The fourth proportional to 82,165.04, 113,387.76 and 44,439.28 is: 61,326.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,165.04 : 113,387.76 = 44,439.28 : x
  2. Step 2: Convert to fraction form
    82,165.04/113,387.76 = 44,439.28/x
  3. Step 3: Cross multiply
    82,165.04x = 113,387.76 × 44,439.28
  4. Step 4: Simplify right side
    82,165.04x = 5,038,870,415.21
  5. Step 5: Solve for x
    x = 5,038,870,415.21/82,165.04
  6. Step 6: Final answer
    x = 61,326.21

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.