Home / 195,655.80-293,483.70-133,447.80

Finding the Fourth Proportional to 195,655.80, 293,483.70 and 133,447.80

Calculator

Solution

The fourth proportional to 195,655.80, 293,483.70 and 133,447.80 is: 200,171.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,655.80 : 293,483.70 = 133,447.80 : x
  2. Step 2: Convert to fraction form
    195,655.80/293,483.70 = 133,447.80/x
  3. Step 3: Cross multiply
    195,655.80x = 293,483.70 × 133,447.80
  4. Step 4: Simplify right side
    195,655.80x = 39,164,754,100.86
  5. Step 5: Solve for x
    x = 39,164,754,100.86/195,655.80
  6. Step 6: Final answer
    x = 200,171.70

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.