Home / 303,290.21-454,993.64-116,287.13

Finding the Fourth Proportional to 303,290.21, 454,993.64 and 116,287.13

Calculator

Solution

The fourth proportional to 303,290.21, 454,993.64 and 116,287.13 is: 174,453.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    303,290.21 : 454,993.64 = 116,287.13 : x
  2. Step 2: Convert to fraction form
    303,290.21/454,993.64 = 116,287.13/x
  3. Step 3: Cross multiply
    303,290.21x = 454,993.64 × 116,287.13
  4. Step 4: Simplify right side
    303,290.21x = 52,909,901,707.45
  5. Step 5: Solve for x
    x = 52,909,901,707.45/303,290.21
  6. Step 6: Final answer
    x = 174,453.05

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.