Home / 414,047.04-621,070.26-133,564.30

Finding the Fourth Proportional to 414,047.04, 621,070.26 and 133,564.30

Calculator

Solution

The fourth proportional to 414,047.04, 621,070.26 and 133,564.30 is: 200,346.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    414,047.04 : 621,070.26 = 133,564.30 : x
  2. Step 2: Convert to fraction form
    414,047.04/621,070.26 = 133,564.30/x
  3. Step 3: Cross multiply
    414,047.04x = 621,070.26 × 133,564.30
  4. Step 4: Simplify right side
    414,047.04x = 82,952,814,527.72
  5. Step 5: Solve for x
    x = 82,952,814,527.72/414,047.04
  6. Step 6: Final answer
    x = 200,346.35

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.