Home / 118,902.04-164,086.15-67,921.52

Finding the Fourth Proportional to 118,902.04, 164,086.15 and 67,921.52

Calculator

Solution

The fourth proportional to 118,902.04, 164,086.15 and 67,921.52 is: 93,732.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    118,902.04 : 164,086.15 = 67,921.52 : x
  2. Step 2: Convert to fraction form
    118,902.04/164,086.15 = 67,921.52/x
  3. Step 3: Cross multiply
    118,902.04x = 164,086.15 × 67,921.52
  4. Step 4: Simplify right side
    118,902.04x = 11,144,980,718.95
  5. Step 5: Solve for x
    x = 11,144,980,718.95/118,902.04
  6. Step 6: Final answer
    x = 93,732.46

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.