Home / 119,399.27-164,768.58-65,682.90

Finding the Fourth Proportional to 119,399.27, 164,768.58 and 65,682.90

Calculator

Solution

The fourth proportional to 119,399.27, 164,768.58 and 65,682.90 is: 90,641.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    119,399.27 : 164,768.58 = 65,682.90 : x
  2. Step 2: Convert to fraction form
    119,399.27/164,768.58 = 65,682.90/x
  3. Step 3: Cross multiply
    119,399.27x = 164,768.58 × 65,682.90
  4. Step 4: Simplify right side
    119,399.27x = 10,822,478,163.28
  5. Step 5: Solve for x
    x = 10,822,478,163.28/119,399.27
  6. Step 6: Final answer
    x = 90,641.08

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.