Home / 352,321.10-528,092.85-194,662.70

Finding the Fourth Proportional to 352,321.10, 528,092.85 and 194,662.70

Calculator

Solution

The fourth proportional to 352,321.10, 528,092.85 and 194,662.70 is: 291,779.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    352,321.10 : 528,092.85 = 194,662.70 : x
  2. Step 2: Convert to fraction form
    352,321.10/528,092.85 = 194,662.70/x
  3. Step 3: Cross multiply
    352,321.10x = 528,092.85 × 194,662.70
  4. Step 4: Simplify right side
    352,321.10x = 102,799,980,031.70
  5. Step 5: Solve for x
    x = 102,799,980,031.70/352,321.10
  6. Step 6: Final answer
    x = 291,779.23

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.