Home / 336,130.80-504,196.20-260,023.20

Finding the Fourth Proportional to 336,130.80, 504,196.20 and 260,023.20

Calculator

Solution

The fourth proportional to 336,130.80, 504,196.20 and 260,023.20 is: 390,034.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    336,130.80 : 504,196.20 = 260,023.20 : x
  2. Step 2: Convert to fraction form
    336,130.80/504,196.20 = 260,023.20/x
  3. Step 3: Cross multiply
    336,130.80x = 504,196.20 × 260,023.20
  4. Step 4: Simplify right side
    336,130.80x = 131,102,709,351.84
  5. Step 5: Solve for x
    x = 131,102,709,351.84/336,130.80
  6. Step 6: Final answer
    x = 390,034.80

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.