Home / 130,741.82-196,217.83-67,580.46

Finding the Fourth Proportional to 130,741.82, 196,217.83 and 67,580.46

Calculator

Solution

The fourth proportional to 130,741.82, 196,217.83 and 67,580.46 is: 101,425.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    130,741.82 : 196,217.83 = 67,580.46 : x
  2. Step 2: Convert to fraction form
    130,741.82/196,217.83 = 67,580.46/x
  3. Step 3: Cross multiply
    130,741.82x = 196,217.83 × 67,580.46
  4. Step 4: Simplify right side
    130,741.82x = 13,260,492,028.84
  5. Step 5: Solve for x
    x = 13,260,492,028.84/130,741.82
  6. Step 6: Final answer
    x = 101,425.02

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.