Home / 125,393.08-173,047.44-68,806.48

Finding the Fourth Proportional to 125,393.08, 173,047.44 and 68,806.48

Calculator

Solution

The fourth proportional to 125,393.08, 173,047.44 and 68,806.48 is: 94,955.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    125,393.08 : 173,047.44 = 68,806.48 : x
  2. Step 2: Convert to fraction form
    125,393.08/173,047.44 = 68,806.48/x
  3. Step 3: Cross multiply
    125,393.08x = 173,047.44 × 68,806.48
  4. Step 4: Simplify right side
    125,393.08x = 11,906,785,219.41
  5. Step 5: Solve for x
    x = 11,906,785,219.41/125,393.08
  6. Step 6: Final answer
    x = 94,955.68

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.