Home / 132,370.02-198,443.39-57,433.68

Finding the Fourth Proportional to 132,370.02, 198,443.39 and 57,433.68

Calculator

Solution

The fourth proportional to 132,370.02, 198,443.39 and 57,433.68 is: 86,102.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    132,370.02 : 198,443.39 = 57,433.68 : x
  2. Step 2: Convert to fraction form
    132,370.02/198,443.39 = 57,433.68/x
  3. Step 3: Cross multiply
    132,370.02x = 198,443.39 × 57,433.68
  4. Step 4: Simplify right side
    132,370.02x = 11,397,333,872.21
  5. Step 5: Solve for x
    x = 11,397,333,872.21/132,370.02
  6. Step 6: Final answer
    x = 86,102.08

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.