Home / 126,443.32-174,503.84-69,091.34

Finding the Fourth Proportional to 126,443.32, 174,503.84 and 69,091.34

Calculator

Solution

The fourth proportional to 126,443.32, 174,503.84 and 69,091.34 is: 95,352.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    126,443.32 : 174,503.84 = 69,091.34 : x
  2. Step 2: Convert to fraction form
    126,443.32/174,503.84 = 69,091.34/x
  3. Step 3: Cross multiply
    126,443.32x = 174,503.84 × 69,091.34
  4. Step 4: Simplify right side
    126,443.32x = 12,056,704,140.75
  5. Step 5: Solve for x
    x = 12,056,704,140.75/126,443.32
  6. Step 6: Final answer
    x = 95,352.64

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.