Home / 351,572.38-527,447.87-102,254.38

Finding the Fourth Proportional to 351,572.38, 527,447.87 and 102,254.38

Calculator

Solution

The fourth proportional to 351,572.38, 527,447.87 and 102,254.38 is: 153,407.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    351,572.38 : 527,447.87 = 102,254.38 : x
  2. Step 2: Convert to fraction form
    351,572.38/527,447.87 = 102,254.38/x
  3. Step 3: Cross multiply
    351,572.38x = 527,447.87 × 102,254.38
  4. Step 4: Simplify right side
    351,572.38x = 53,933,854,929.17
  5. Step 5: Solve for x
    x = 53,933,854,929.17/351,572.38
  6. Step 6: Final answer
    x = 153,407.54

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.