Home / 119,246.70-164,552.49-65,530.56

Finding the Fourth Proportional to 119,246.70, 164,552.49 and 65,530.56

Calculator

Solution

The fourth proportional to 119,246.70, 164,552.49 and 65,530.56 is: 90,427.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    119,246.70 : 164,552.49 = 65,530.56 : x
  2. Step 2: Convert to fraction form
    119,246.70/164,552.49 = 65,530.56/x
  3. Step 3: Cross multiply
    119,246.70x = 164,552.49 × 65,530.56
  4. Step 4: Simplify right side
    119,246.70x = 10,783,216,819.09
  5. Step 5: Solve for x
    x = 10,783,216,819.09/119,246.70
  6. Step 6: Final answer
    x = 90,427.80

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.