Home / 109,893.98-151,610.33-69,034.09

Finding the Fourth Proportional to 109,893.98, 151,610.33 and 69,034.09

Calculator

Solution

The fourth proportional to 109,893.98, 151,610.33 and 69,034.09 is: 95,239.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,893.98 : 151,610.33 = 69,034.09 : x
  2. Step 2: Convert to fraction form
    109,893.98/151,610.33 = 69,034.09/x
  3. Step 3: Cross multiply
    109,893.98x = 151,610.33 × 69,034.09
  4. Step 4: Simplify right side
    109,893.98x = 10,466,280,820.98
  5. Step 5: Solve for x
    x = 10,466,280,820.98/109,893.98
  6. Step 6: Final answer
    x = 95,239.81

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.