Home / 92,896.07-128,195.87-50,454.90

Finding the Fourth Proportional to 92,896.07, 128,195.87 and 50,454.90

Calculator

Solution

The fourth proportional to 92,896.07, 128,195.87 and 50,454.90 is: 69,627.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,896.07 : 128,195.87 = 50,454.90 : x
  2. Step 2: Convert to fraction form
    92,896.07/128,195.87 = 50,454.90/x
  3. Step 3: Cross multiply
    92,896.07x = 128,195.87 × 50,454.90
  4. Step 4: Simplify right side
    92,896.07x = 6,468,109,548.99
  5. Step 5: Solve for x
    x = 6,468,109,548.99/92,896.07
  6. Step 6: Final answer
    x = 69,627.38

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.