Home / 200,353.70-300,053.48-115,935.95

Finding the Fourth Proportional to 200,353.70, 300,053.48 and 115,935.95

Calculator

Solution

The fourth proportional to 200,353.70, 300,053.48 and 115,935.95 is: 173,627.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    200,353.70 : 300,053.48 = 115,935.95 : x
  2. Step 2: Convert to fraction form
    200,353.70/300,053.48 = 115,935.95/x
  3. Step 3: Cross multiply
    200,353.70x = 300,053.48 × 115,935.95
  4. Step 4: Simplify right side
    200,353.70x = 34,786,983,754.34
  5. Step 5: Solve for x
    x = 34,786,983,754.34/200,353.70
  6. Step 6: Final answer
    x = 173,627.86

Related Problems

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.