Home / 83,336.04-125,450.37-74,763

Finding the Fourth Proportional to 83,336.04, 125,450.37 and 74,763

Calculator

Solution

The fourth proportional to 83,336.04, 125,450.37 and 74,763 is: 112,544.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    83,336.04 : 125,450.37 = 74,763 : x
  2. Step 2: Convert to fraction form
    83,336.04/125,450.37 = 74,763/x
  3. Step 3: Cross multiply
    83,336.04x = 125,450.37 × 74,763
  4. Step 4: Simplify right side
    83,336.04x = 9,379,046,012.31
  5. Step 5: Solve for x
    x = 9,379,046,012.31/83,336.04
  6. Step 6: Final answer
    x = 112,544.90

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.