Home / 66,892.18-92,234.85-53,454.22

Finding the Fourth Proportional to 66,892.18, 92,234.85 and 53,454.22

Calculator

Solution

The fourth proportional to 66,892.18, 92,234.85 and 53,454.22 is: 73,705.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    66,892.18 : 92,234.85 = 53,454.22 : x
  2. Step 2: Convert to fraction form
    66,892.18/92,234.85 = 53,454.22/x
  3. Step 3: Cross multiply
    66,892.18x = 92,234.85 × 53,454.22
  4. Step 4: Simplify right side
    66,892.18x = 4,930,341,963.57
  5. Step 5: Solve for x
    x = 4,930,341,963.57/66,892.18
  6. Step 6: Final answer
    x = 73,705.80

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.