Home / 465,724.20-698,586.30-133,300.20

Finding the Fourth Proportional to 465,724.20, 698,586.30 and 133,300.20

Calculator

Solution

The fourth proportional to 465,724.20, 698,586.30 and 133,300.20 is: 199,950.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    465,724.20 : 698,586.30 = 133,300.20 : x
  2. Step 2: Convert to fraction form
    465,724.20/698,586.30 = 133,300.20/x
  3. Step 3: Cross multiply
    465,724.20x = 698,586.30 × 133,300.20
  4. Step 4: Simplify right side
    465,724.20x = 93,121,693,507.26
  5. Step 5: Solve for x
    x = 93,121,693,507.26/465,724.20
  6. Step 6: Final answer
    x = 199,950.30

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.