Home / 111,155.73-166,764.82-44,642.58

Finding the Fourth Proportional to 111,155.73, 166,764.82 and 44,642.58

Calculator

Solution

The fourth proportional to 111,155.73, 166,764.82 and 44,642.58 is: 66,976.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    111,155.73 : 166,764.82 = 44,642.58 : x
  2. Step 2: Convert to fraction form
    111,155.73/166,764.82 = 44,642.58/x
  3. Step 3: Cross multiply
    111,155.73x = 166,764.82 × 44,642.58
  4. Step 4: Simplify right side
    111,155.73x = 7,444,811,818.04
  5. Step 5: Solve for x
    x = 7,444,811,818.04/111,155.73
  6. Step 6: Final answer
    x = 66,976.41

Related Problems

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.