Home / 117,130.88-175,579.62-67,150.64

Finding the Fourth Proportional to 117,130.88, 175,579.62 and 67,150.64

Calculator

Solution

The fourth proportional to 117,130.88, 175,579.62 and 67,150.64 is: 100,659.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    117,130.88 : 175,579.62 = 67,150.64 : x
  2. Step 2: Convert to fraction form
    117,130.88/175,579.62 = 67,150.64/x
  3. Step 3: Cross multiply
    117,130.88x = 175,579.62 × 67,150.64
  4. Step 4: Simplify right side
    117,130.88x = 11,790,283,853.96
  5. Step 5: Solve for x
    x = 11,790,283,853.96/117,130.88
  6. Step 6: Final answer
    x = 100,659.06

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.