Home / 89,290.08-123,225.75-59,022.90

Finding the Fourth Proportional to 89,290.08, 123,225.75 and 59,022.90

Calculator

Solution

The fourth proportional to 89,290.08, 123,225.75 and 59,022.90 is: 81,455.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,290.08 : 123,225.75 = 59,022.90 : x
  2. Step 2: Convert to fraction form
    89,290.08/123,225.75 = 59,022.90/x
  3. Step 3: Cross multiply
    89,290.08x = 123,225.75 × 59,022.90
  4. Step 4: Simplify right side
    89,290.08x = 7,273,141,119.68
  5. Step 5: Solve for x
    x = 7,273,141,119.68/89,290.08
  6. Step 6: Final answer
    x = 81,455.20

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.