Home / 67,255.50-92,790.36-43,398.02

Finding the Fourth Proportional to 67,255.50, 92,790.36 and 43,398.02

Calculator

Solution

The fourth proportional to 67,255.50, 92,790.36 and 43,398.02 is: 59,874.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,255.50 : 92,790.36 = 43,398.02 : x
  2. Step 2: Convert to fraction form
    67,255.50/92,790.36 = 43,398.02/x
  3. Step 3: Cross multiply
    67,255.50x = 92,790.36 × 43,398.02
  4. Step 4: Simplify right side
    67,255.50x = 4,026,917,899.09
  5. Step 5: Solve for x
    x = 4,026,917,899.09/67,255.50
  6. Step 6: Final answer
    x = 59,874.92

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.