Home / 190,140.80-262,397.41-104,098.34

Finding the Fourth Proportional to 190,140.80, 262,397.41 and 104,098.34

Calculator

Solution

The fourth proportional to 190,140.80, 262,397.41 and 104,098.34 is: 143,657.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    190,140.80 : 262,397.41 = 104,098.34 : x
  2. Step 2: Convert to fraction form
    190,140.80/262,397.41 = 104,098.34/x
  3. Step 3: Cross multiply
    190,140.80x = 262,397.41 × 104,098.34
  4. Step 4: Simplify right side
    190,140.80x = 27,315,135,197.05
  5. Step 5: Solve for x
    x = 27,315,135,197.05/190,140.80
  6. Step 6: Final answer
    x = 143,657.42

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.