Home / 126,302.25-174,297.12-69,713.64

Finding the Fourth Proportional to 126,302.25, 174,297.12 and 69,713.64

Calculator

Solution

The fourth proportional to 126,302.25, 174,297.12 and 69,713.64 is: 96,204.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    126,302.25 : 174,297.12 = 69,713.64 : x
  2. Step 2: Convert to fraction form
    126,302.25/174,297.12 = 69,713.64/x
  3. Step 3: Cross multiply
    126,302.25x = 174,297.12 × 69,713.64
  4. Step 4: Simplify right side
    126,302.25x = 12,150,886,676.72
  5. Step 5: Solve for x
    x = 12,150,886,676.72/126,302.25
  6. Step 6: Final answer
    x = 96,204.83

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.