Home / 341,198.56-470,854.64-190,305.28

Finding the Fourth Proportional to 341,198.56, 470,854.64 and 190,305.28

Calculator

Solution

The fourth proportional to 341,198.56, 470,854.64 and 190,305.28 is: 262,621.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    341,198.56 : 470,854.64 = 190,305.28 : x
  2. Step 2: Convert to fraction form
    341,198.56/470,854.64 = 190,305.28/x
  3. Step 3: Cross multiply
    341,198.56x = 470,854.64 × 190,305.28
  4. Step 4: Simplify right side
    341,198.56x = 89,606,124,104.50
  5. Step 5: Solve for x
    x = 89,606,124,104.50/341,198.56
  6. Step 6: Final answer
    x = 262,621.64

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.