Home / 66,769.13-92,142.50-36,553.95

Finding the Fourth Proportional to 66,769.13, 92,142.50 and 36,553.95

Calculator

Solution

The fourth proportional to 66,769.13, 92,142.50 and 36,553.95 is: 50,445.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    66,769.13 : 92,142.50 = 36,553.95 : x
  2. Step 2: Convert to fraction form
    66,769.13/92,142.50 = 36,553.95/x
  3. Step 3: Cross multiply
    66,769.13x = 92,142.50 × 36,553.95
  4. Step 4: Simplify right side
    66,769.13x = 3,368,172,155.11
  5. Step 5: Solve for x
    x = 3,368,172,155.11/66,769.13
  6. Step 6: Final answer
    x = 50,445.05

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.