Home / 66,023.49-91,110.78-37,727.37

Finding the Fourth Proportional to 66,023.49, 91,110.78 and 37,727.37

Calculator

Solution

The fourth proportional to 66,023.49, 91,110.78 and 37,727.37 is: 52,062.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    66,023.49 : 91,110.78 = 37,727.37 : x
  2. Step 2: Convert to fraction form
    66,023.49/91,110.78 = 37,727.37/x
  3. Step 3: Cross multiply
    66,023.49x = 91,110.78 × 37,727.37
  4. Step 4: Simplify right side
    66,023.49x = 3,437,370,108.05
  5. Step 5: Solve for x
    x = 3,437,370,108.05/66,023.49
  6. Step 6: Final answer
    x = 52,062.84

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.