Home / 329,432.24-454,616.88-178,529.24

Finding the Fourth Proportional to 329,432.24, 454,616.88 and 178,529.24

Calculator

Solution

The fourth proportional to 329,432.24, 454,616.88 and 178,529.24 is: 246,370.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    329,432.24 : 454,616.88 = 178,529.24 : x
  2. Step 2: Convert to fraction form
    329,432.24/454,616.88 = 178,529.24/x
  3. Step 3: Cross multiply
    329,432.24x = 454,616.88 × 178,529.24
  4. Step 4: Simplify right side
    329,432.24x = 81,162,406,077.57
  5. Step 5: Solve for x
    x = 81,162,406,077.57/329,432.24
  6. Step 6: Final answer
    x = 246,370.56

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.