Home / 202,394.70-303,592.05-97,188.30

Finding the Fourth Proportional to 202,394.70, 303,592.05 and 97,188.30

Calculator

Solution

The fourth proportional to 202,394.70, 303,592.05 and 97,188.30 is: 145,782.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    202,394.70 : 303,592.05 = 97,188.30 : x
  2. Step 2: Convert to fraction form
    202,394.70/303,592.05 = 97,188.30/x
  3. Step 3: Cross multiply
    202,394.70x = 303,592.05 × 97,188.30
  4. Step 4: Simplify right side
    202,394.70x = 29,505,595,233.02
  5. Step 5: Solve for x
    x = 29,505,595,233.02/202,394.70
  6. Step 6: Final answer
    x = 145,782.45

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.