Home / 54,223.02-81,325.30-14,770.90

Finding the Fourth Proportional to 54,223.02, 81,325.30 and 14,770.90

Calculator

Solution

The fourth proportional to 54,223.02, 81,325.30 and 14,770.90 is: 22,153.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,223.02 : 81,325.30 = 14,770.90 : x
  2. Step 2: Convert to fraction form
    54,223.02/81,325.30 = 14,770.90/x
  3. Step 3: Cross multiply
    54,223.02x = 81,325.30 × 14,770.90
  4. Step 4: Simplify right side
    54,223.02x = 1,201,247,873.77
  5. Step 5: Solve for x
    x = 1,201,247,873.77/54,223.02
  6. Step 6: Final answer
    x = 22,153.84

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.