Home / 67,115.02-100,670.20-17,195.53

Finding the Fourth Proportional to 67,115.02, 100,670.20 and 17,195.53

Calculator

Solution

The fourth proportional to 67,115.02, 100,670.20 and 17,195.53 is: 25,792.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,115.02 : 100,670.20 = 17,195.53 : x
  2. Step 2: Convert to fraction form
    67,115.02/100,670.20 = 17,195.53/x
  3. Step 3: Cross multiply
    67,115.02x = 100,670.20 × 17,195.53
  4. Step 4: Simplify right side
    67,115.02x = 1,731,077,444.21
  5. Step 5: Solve for x
    x = 1,731,077,444.21/67,115.02
  6. Step 6: Final answer
    x = 25,792.70

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.