Home / 68,955.22-95,125.65-58,990.71

Finding the Fourth Proportional to 68,955.22, 95,125.65 and 58,990.71

Calculator

Solution

The fourth proportional to 68,955.22, 95,125.65 and 58,990.71 is: 81,379.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    68,955.22 : 95,125.65 = 58,990.71 : x
  2. Step 2: Convert to fraction form
    68,955.22/95,125.65 = 58,990.71/x
  3. Step 3: Cross multiply
    68,955.22x = 95,125.65 × 58,990.71
  4. Step 4: Simplify right side
    68,955.22x = 5,611,529,632.71
  5. Step 5: Solve for x
    x = 5,611,529,632.71/68,955.22
  6. Step 6: Final answer
    x = 81,379.33

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.