Home / 190,277.69-262,571.94-104,219.51

Finding the Fourth Proportional to 190,277.69, 262,571.94 and 104,219.51

Calculator

Solution

The fourth proportional to 190,277.69, 262,571.94 and 104,219.51 is: 143,816.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    190,277.69 : 262,571.94 = 104,219.51 : x
  2. Step 2: Convert to fraction form
    190,277.69/262,571.94 = 104,219.51/x
  3. Step 3: Cross multiply
    190,277.69x = 262,571.94 × 104,219.51
  4. Step 4: Simplify right side
    190,277.69x = 27,365,117,613.69
  5. Step 5: Solve for x
    x = 27,365,117,613.69/190,277.69
  6. Step 6: Final answer
    x = 143,816.75

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.