Home / 302,894.69-454,346.76-89,684.22

Finding the Fourth Proportional to 302,894.69, 454,346.76 and 89,684.22

Calculator

Solution

The fourth proportional to 302,894.69, 454,346.76 and 89,684.22 is: 134,527.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    302,894.69 : 454,346.76 = 89,684.22 : x
  2. Step 2: Convert to fraction form
    302,894.69/454,346.76 = 89,684.22/x
  3. Step 3: Cross multiply
    302,894.69x = 454,346.76 × 89,684.22
  4. Step 4: Simplify right side
    302,894.69x = 40,747,734,780.13
  5. Step 5: Solve for x
    x = 40,747,734,780.13/302,894.69
  6. Step 6: Final answer
    x = 134,527.73

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.