Home / 471,086.64-706,634.24-134,127.05

Finding the Fourth Proportional to 471,086.64, 706,634.24 and 134,127.05

Calculator

Solution

The fourth proportional to 471,086.64, 706,634.24 and 134,127.05 is: 201,191.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    471,086.64 : 706,634.24 = 134,127.05 : x
  2. Step 2: Convert to fraction form
    471,086.64/706,634.24 = 134,127.05/x
  3. Step 3: Cross multiply
    471,086.64x = 706,634.24 × 134,127.05
  4. Step 4: Simplify right side
    471,086.64x = 94,778,761,836.39
  5. Step 5: Solve for x
    x = 94,778,761,836.39/471,086.64
  6. Step 6: Final answer
    x = 201,191.78

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.