Home / 108,227.85-149,257.73-67,945.37

Finding the Fourth Proportional to 108,227.85, 149,257.73 and 67,945.37

Calculator

Solution

The fourth proportional to 108,227.85, 149,257.73 and 67,945.37 is: 93,703.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    108,227.85 : 149,257.73 = 67,945.37 : x
  2. Step 2: Convert to fraction form
    108,227.85/149,257.73 = 67,945.37/x
  3. Step 3: Cross multiply
    108,227.85x = 149,257.73 × 67,945.37
  4. Step 4: Simplify right side
    108,227.85x = 10,141,370,604.19
  5. Step 5: Solve for x
    x = 10,141,370,604.19/108,227.85
  6. Step 6: Final answer
    x = 93,703.89

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.