Home / 207,100.56-310,599.44-88,758.48

Finding the Fourth Proportional to 207,100.56, 310,599.44 and 88,758.48

Calculator

Solution

The fourth proportional to 207,100.56, 310,599.44 and 88,758.48 is: 133,115.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    207,100.56 : 310,599.44 = 88,758.48 : x
  2. Step 2: Convert to fraction form
    207,100.56/310,599.44 = 88,758.48/x
  3. Step 3: Cross multiply
    207,100.56x = 310,599.44 × 88,758.48
  4. Step 4: Simplify right side
    207,100.56x = 27,568,334,183.25
  5. Step 5: Solve for x
    x = 27,568,334,183.25/207,100.56
  6. Step 6: Final answer
    x = 133,115.69

Related Problems

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.