Home / 119,077.90-164,329.37-65,367.82

Finding the Fourth Proportional to 119,077.90, 164,329.37 and 65,367.82

Calculator

Solution

The fourth proportional to 119,077.90, 164,329.37 and 65,367.82 is: 90,208.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    119,077.90 : 164,329.37 = 65,367.82 : x
  2. Step 2: Convert to fraction form
    119,077.90/164,329.37 = 65,367.82/x
  3. Step 3: Cross multiply
    119,077.90x = 164,329.37 × 65,367.82
  4. Step 4: Simplify right side
    119,077.90x = 10,741,852,678.87
  5. Step 5: Solve for x
    x = 10,741,852,678.87/119,077.90
  6. Step 6: Final answer
    x = 90,208.62

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.