Home / 89,520.38-123,541.22-49,237.19

Finding the Fourth Proportional to 89,520.38, 123,541.22 and 49,237.19

Calculator

Solution

The fourth proportional to 89,520.38, 123,541.22 and 49,237.19 is: 67,949.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,520.38 : 123,541.22 = 49,237.19 : x
  2. Step 2: Convert to fraction form
    89,520.38/123,541.22 = 49,237.19/x
  3. Step 3: Cross multiply
    89,520.38x = 123,541.22 × 49,237.19
  4. Step 4: Simplify right side
    89,520.38x = 6,082,822,521.97
  5. Step 5: Solve for x
    x = 6,082,822,521.97/89,520.38
  6. Step 6: Final answer
    x = 67,949.02

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.