Home / 67,820.12-93,601.41-37,612.16

Finding the Fourth Proportional to 67,820.12, 93,601.41 and 37,612.16

Calculator

Solution

The fourth proportional to 67,820.12, 93,601.41 and 37,612.16 is: 51,910.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,820.12 : 93,601.41 = 37,612.16 : x
  2. Step 2: Convert to fraction form
    67,820.12/93,601.41 = 37,612.16/x
  3. Step 3: Cross multiply
    67,820.12x = 93,601.41 × 37,612.16
  4. Step 4: Simplify right side
    67,820.12x = 3,520,551,209.15
  5. Step 5: Solve for x
    x = 3,520,551,209.15/67,820.12
  6. Step 6: Final answer
    x = 51,910.13

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.