Home / 110,775.98-166,202.85-69,174.38

Finding the Fourth Proportional to 110,775.98, 166,202.85 and 69,174.38

Calculator

Solution

The fourth proportional to 110,775.98, 166,202.85 and 69,174.38 is: 103,785.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,775.98 : 166,202.85 = 69,174.38 : x
  2. Step 2: Convert to fraction form
    110,775.98/166,202.85 = 69,174.38/x
  3. Step 3: Cross multiply
    110,775.98x = 166,202.85 × 69,174.38
  4. Step 4: Simplify right side
    110,775.98x = 11,496,979,102.98
  5. Step 5: Solve for x
    x = 11,496,979,102.98/110,775.98
  6. Step 6: Final answer
    x = 103,785.85

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.