Home / 101,335.32-152,033.46-71,810.04

Finding the Fourth Proportional to 101,335.32, 152,033.46 and 71,810.04

Calculator

Solution

The fourth proportional to 101,335.32, 152,033.46 and 71,810.04 is: 107,736.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    101,335.32 : 152,033.46 = 71,810.04 : x
  2. Step 2: Convert to fraction form
    101,335.32/152,033.46 = 71,810.04/x
  3. Step 3: Cross multiply
    101,335.32x = 152,033.46 × 71,810.04
  4. Step 4: Simplify right side
    101,335.32x = 10,917,528,843.94
  5. Step 5: Solve for x
    x = 10,917,528,843.94/101,335.32
  6. Step 6: Final answer
    x = 107,736.66

Related Problems

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.