Home / 57,821.11-79,792.10-32,670.07

Finding the Fourth Proportional to 57,821.11, 79,792.10 and 32,670.07

Calculator

Solution

The fourth proportional to 57,821.11, 79,792.10 and 32,670.07 is: 45,084.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,821.11 : 79,792.10 = 32,670.07 : x
  2. Step 2: Convert to fraction form
    57,821.11/79,792.10 = 32,670.07/x
  3. Step 3: Cross multiply
    57,821.11x = 79,792.10 × 32,670.07
  4. Step 4: Simplify right side
    57,821.11x = 2,606,813,329.10
  5. Step 5: Solve for x
    x = 2,606,813,329.10/57,821.11
  6. Step 6: Final answer
    x = 45,084.11

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.