Home / 79,313.05-109,459.03-43,510.04

Finding the Fourth Proportional to 79,313.05, 109,459.03 and 43,510.04

Calculator

Solution

The fourth proportional to 79,313.05, 109,459.03 and 43,510.04 is: 60,047.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    79,313.05 : 109,459.03 = 43,510.04 : x
  2. Step 2: Convert to fraction form
    79,313.05/109,459.03 = 43,510.04/x
  3. Step 3: Cross multiply
    79,313.05x = 109,459.03 × 43,510.04
  4. Step 4: Simplify right side
    79,313.05x = 4,762,566,773.66
  5. Step 5: Solve for x
    x = 4,762,566,773.66/79,313.05
  6. Step 6: Final answer
    x = 60,047.71

Related Problems

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.