Home / 195,970.38-270,444.59-111,092.91

Finding the Fourth Proportional to 195,970.38, 270,444.59 and 111,092.91

Calculator

Solution

The fourth proportional to 195,970.38, 270,444.59 and 111,092.91 is: 153,311.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,970.38 : 270,444.59 = 111,092.91 : x
  2. Step 2: Convert to fraction form
    195,970.38/270,444.59 = 111,092.91/x
  3. Step 3: Cross multiply
    195,970.38x = 270,444.59 × 111,092.91
  4. Step 4: Simplify right side
    195,970.38x = 30,044,476,496.86
  5. Step 5: Solve for x
    x = 30,044,476,496.86/195,970.38
  6. Step 6: Final answer
    x = 153,311.31

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.