Home / 84,596.07-116,896.54-80,496.66

Finding the Fourth Proportional to 84,596.07, 116,896.54 and 80,496.66

Calculator

Solution

The fourth proportional to 84,596.07, 116,896.54 and 80,496.66 is: 111,231.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    84,596.07 : 116,896.54 = 80,496.66 : x
  2. Step 2: Convert to fraction form
    84,596.07/116,896.54 = 80,496.66/x
  3. Step 3: Cross multiply
    84,596.07x = 116,896.54 × 80,496.66
  4. Step 4: Simplify right side
    84,596.07x = 9,409,781,035.56
  5. Step 5: Solve for x
    x = 9,409,781,035.56/84,596.07
  6. Step 6: Final answer
    x = 111,231.89

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.