Home / 119,382.24-164,747.82-65,672.76

Finding the Fourth Proportional to 119,382.24, 164,747.82 and 65,672.76

Calculator

Solution

The fourth proportional to 119,382.24, 164,747.82 and 65,672.76 is: 90,628.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    119,382.24 : 164,747.82 = 65,672.76 : x
  2. Step 2: Convert to fraction form
    119,382.24/164,747.82 = 65,672.76/x
  3. Step 3: Cross multiply
    119,382.24x = 164,747.82 × 65,672.76
  4. Step 4: Simplify right side
    119,382.24x = 10,819,444,043.38
  5. Step 5: Solve for x
    x = 10,819,444,043.38/119,382.24
  6. Step 6: Final answer
    x = 90,628.59

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.