Home / 190,784.85-263,295.54-110,215.77

Finding the Fourth Proportional to 190,784.85, 263,295.54 and 110,215.77

Calculator

Solution

The fourth proportional to 190,784.85, 263,295.54 and 110,215.77 is: 152,104.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    190,784.85 : 263,295.54 = 110,215.77 : x
  2. Step 2: Convert to fraction form
    190,784.85/263,295.54 = 110,215.77/x
  3. Step 3: Cross multiply
    190,784.85x = 263,295.54 × 110,215.77
  4. Step 4: Simplify right side
    190,784.85x = 29,019,320,678.67
  5. Step 5: Solve for x
    x = 29,019,320,678.67/190,784.85
  6. Step 6: Final answer
    x = 152,104.95

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.