Home / 136,209.06-204,335.42-51,965.82

Finding the Fourth Proportional to 136,209.06, 204,335.42 and 51,965.82

Calculator

Solution

The fourth proportional to 136,209.06, 204,335.42 and 51,965.82 is: 77,957.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    136,209.06 : 204,335.42 = 51,965.82 : x
  2. Step 2: Convert to fraction form
    136,209.06/204,335.42 = 51,965.82/x
  3. Step 3: Cross multiply
    136,209.06x = 204,335.42 × 51,965.82
  4. Step 4: Simplify right side
    136,209.06x = 10,618,457,395.52
  5. Step 5: Solve for x
    x = 10,618,457,395.52/136,209.06
  6. Step 6: Final answer
    x = 77,957.06

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.