Home / 239,340.84-330,275.46-131,904.84

Finding the Fourth Proportional to 239,340.84, 330,275.46 and 131,904.84

Calculator

Solution

The fourth proportional to 239,340.84, 330,275.46 and 131,904.84 is: 182,020.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    239,340.84 : 330,275.46 = 131,904.84 : x
  2. Step 2: Convert to fraction form
    239,340.84/330,275.46 = 131,904.84/x
  3. Step 3: Cross multiply
    239,340.84x = 330,275.46 × 131,904.84
  4. Step 4: Simplify right side
    239,340.84x = 43,564,931,707.23
  5. Step 5: Solve for x
    x = 43,564,931,707.23/239,340.84
  6. Step 6: Final answer
    x = 182,020.47

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.