Home / 68,697.72-94,801.12-38,482.83

Finding the Fourth Proportional to 68,697.72, 94,801.12 and 38,482.83

Calculator

Solution

The fourth proportional to 68,697.72, 94,801.12 and 38,482.83 is: 53,105.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    68,697.72 : 94,801.12 = 38,482.83 : x
  2. Step 2: Convert to fraction form
    68,697.72/94,801.12 = 38,482.83/x
  3. Step 3: Cross multiply
    68,697.72x = 94,801.12 × 38,482.83
  4. Step 4: Simplify right side
    68,697.72x = 3,648,215,288.56
  5. Step 5: Solve for x
    x = 3,648,215,288.56/68,697.72
  6. Step 6: Final answer
    x = 53,105.33

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.