Home / 352,246.16-528,576.60-130,785.68

Finding the Fourth Proportional to 352,246.16, 528,576.60 and 130,785.68

Calculator

Solution

The fourth proportional to 352,246.16, 528,576.60 and 130,785.68 is: 196,255.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    352,246.16 : 528,576.60 = 130,785.68 : x
  2. Step 2: Convert to fraction form
    352,246.16/528,576.60 = 130,785.68/x
  3. Step 3: Cross multiply
    352,246.16x = 528,576.60 × 130,785.68
  4. Step 4: Simplify right side
    352,246.16x = 69,130,250,063.09
  5. Step 5: Solve for x
    x = 69,130,250,063.09/352,246.16
  6. Step 6: Final answer
    x = 196,255.51

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.