Home / 154,065.88-231,123.43-52,852.43

Finding the Fourth Proportional to 154,065.88, 231,123.43 and 52,852.43

Calculator

Solution

The fourth proportional to 154,065.88, 231,123.43 and 52,852.43 is: 79,287.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    154,065.88 : 231,123.43 = 52,852.43 : x
  2. Step 2: Convert to fraction form
    154,065.88/231,123.43 = 52,852.43/x
  3. Step 3: Cross multiply
    154,065.88x = 231,123.43 × 52,852.43
  4. Step 4: Simplify right side
    154,065.88x = 12,215,435,252.01
  5. Step 5: Solve for x
    x = 12,215,435,252.01/154,065.88
  6. Step 6: Final answer
    x = 79,287.09

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.