Home / 95,422.20-143,133.30-83,758.20

Finding the Fourth Proportional to 95,422.20, 143,133.30 and 83,758.20

Calculator

Solution

The fourth proportional to 95,422.20, 143,133.30 and 83,758.20 is: 125,637.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,422.20 : 143,133.30 = 83,758.20 : x
  2. Step 2: Convert to fraction form
    95,422.20/143,133.30 = 83,758.20/x
  3. Step 3: Cross multiply
    95,422.20x = 143,133.30 × 83,758.20
  4. Step 4: Simplify right side
    95,422.20x = 11,988,587,568.06
  5. Step 5: Solve for x
    x = 11,988,587,568.06/95,422.20
  6. Step 6: Final answer
    x = 125,637.30

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.