Home / 184.80-276.93-103.67

Finding the Fourth Proportional to 184.80, 276.93 and 103.67

Calculator

Solution

The fourth proportional to 184.80, 276.93 and 103.67 is: 155.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    184.80 : 276.93 = 103.67 : x
  2. Step 2: Convert to fraction form
    184.80/276.93 = 103.67/x
  3. Step 3: Cross multiply
    184.80x = 276.93 × 103.67
  4. Step 4: Simplify right side
    184.80x = 28,707.95
  5. Step 5: Solve for x
    x = 28,707.95/184.80
  6. Step 6: Final answer
    x = 155.35

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.