Home / 141,143.64-194,777.39-76,614.17

Finding the Fourth Proportional to 141,143.64, 194,777.39 and 76,614.17

Calculator

Solution

The fourth proportional to 141,143.64, 194,777.39 and 76,614.17 is: 105,727.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    141,143.64 : 194,777.39 = 76,614.17 : x
  2. Step 2: Convert to fraction form
    141,143.64/194,777.39 = 76,614.17/x
  3. Step 3: Cross multiply
    141,143.64x = 194,777.39 × 76,614.17
  4. Step 4: Simplify right side
    141,143.64x = 14,922,706,712.66
  5. Step 5: Solve for x
    x = 14,922,706,712.66/141,143.64
  6. Step 6: Final answer
    x = 105,727.09

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.