Home / 73,591.88-110,879.54-66,580.79

Finding the Fourth Proportional to 73,591.88, 110,879.54 and 66,580.79

Calculator

Solution

The fourth proportional to 73,591.88, 110,879.54 and 66,580.79 is: 100,316.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,591.88 : 110,879.54 = 66,580.79 : x
  2. Step 2: Convert to fraction form
    73,591.88/110,879.54 = 66,580.79/x
  3. Step 3: Cross multiply
    73,591.88x = 110,879.54 × 66,580.79
  4. Step 4: Simplify right side
    73,591.88x = 7,382,447,368.04
  5. Step 5: Solve for x
    x = 7,382,447,368.04/73,591.88
  6. Step 6: Final answer
    x = 100,316.06

Related Problems

Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.