Home / 89,209.08-123,114.06-49,465.08

Finding the Fourth Proportional to 89,209.08, 123,114.06 and 49,465.08

Calculator

Solution

The fourth proportional to 89,209.08, 123,114.06 and 49,465.08 is: 68,264.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,209.08 : 123,114.06 = 49,465.08 : x
  2. Step 2: Convert to fraction form
    89,209.08/123,114.06 = 49,465.08/x
  3. Step 3: Cross multiply
    89,209.08x = 123,114.06 × 49,465.08
  4. Step 4: Simplify right side
    89,209.08x = 6,089,846,827.02
  5. Step 5: Solve for x
    x = 6,089,846,827.02/89,209.08
  6. Step 6: Final answer
    x = 68,264.88

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.