Home / 364,648.30-503,265.37-203,513.73

Finding the Fourth Proportional to 364,648.30, 503,265.37 and 203,513.73

Calculator

Solution

The fourth proportional to 364,648.30, 503,265.37 and 203,513.73 is: 280,877.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    364,648.30 : 503,265.37 = 203,513.73 : x
  2. Step 2: Convert to fraction form
    364,648.30/503,265.37 = 203,513.73/x
  3. Step 3: Cross multiply
    364,648.30x = 503,265.37 × 203,513.73
  4. Step 4: Simplify right side
    364,648.30x = 102,421,410,112.20
  5. Step 5: Solve for x
    x = 102,421,410,112.20/364,648.30
  6. Step 6: Final answer
    x = 280,877.25

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.