Home / 200.00-300.02-63.05

Finding the Fourth Proportional to 200.00, 300.02 and 63.05

Calculator

Solution

The fourth proportional to 200.00, 300.02 and 63.05 is: 94.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    200.00 : 300.02 = 63.05 : x
  2. Step 2: Convert to fraction form
    200.00/300.02 = 63.05/x
  3. Step 3: Cross multiply
    200.00x = 300.02 × 63.05
  4. Step 4: Simplify right side
    200.00x = 18,914.45
  5. Step 5: Solve for x
    x = 18,914.45/200.00
  6. Step 6: Final answer
    x = 94.57

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.