Home / 109,214.91-163,804.14-30,337.11

Finding the Fourth Proportional to 109,214.91, 163,804.14 and 30,337.11

Calculator

Solution

The fourth proportional to 109,214.91, 163,804.14 and 30,337.11 is: 45,500.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,214.91 : 163,804.14 = 30,337.11 : x
  2. Step 2: Convert to fraction form
    109,214.91/163,804.14 = 30,337.11/x
  3. Step 3: Cross multiply
    109,214.91x = 163,804.14 × 30,337.11
  4. Step 4: Simplify right side
    109,214.91x = 4,969,344,213.64
  5. Step 5: Solve for x
    x = 4,969,344,213.64/109,214.91
  6. Step 6: Final answer
    x = 45,500.60

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.