Home / 127,061.68-175,344.78-69,701.26

Finding the Fourth Proportional to 127,061.68, 175,344.78 and 69,701.26

Calculator

Solution

The fourth proportional to 127,061.68, 175,344.78 and 69,701.26 is: 96,187.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    127,061.68 : 175,344.78 = 69,701.26 : x
  2. Step 2: Convert to fraction form
    127,061.68/175,344.78 = 69,701.26/x
  3. Step 3: Cross multiply
    127,061.68x = 175,344.78 × 69,701.26
  4. Step 4: Simplify right side
    127,061.68x = 12,221,752,100.42
  5. Step 5: Solve for x
    x = 12,221,752,100.42/127,061.68
  6. Step 6: Final answer
    x = 96,187.55

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.