Home / 378,522.80-567,301.80-201,114.80

Finding the Fourth Proportional to 378,522.80, 567,301.80 and 201,114.80

Calculator

Solution

The fourth proportional to 378,522.80, 567,301.80 and 201,114.80 is: 301,415.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    378,522.80 : 567,301.80 = 201,114.80 : x
  2. Step 2: Convert to fraction form
    378,522.80/567,301.80 = 201,114.80/x
  3. Step 3: Cross multiply
    378,522.80x = 567,301.80 × 201,114.80
  4. Step 4: Simplify right side
    378,522.80x = 114,092,788,046.64
  5. Step 5: Solve for x
    x = 114,092,788,046.64/378,522.80
  6. Step 6: Final answer
    x = 301,415.89

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.