Home / 295,192.89-442,756.53-105,645.60

Finding the Fourth Proportional to 295,192.89, 442,756.53 and 105,645.60

Calculator

Solution

The fourth proportional to 295,192.89, 442,756.53 and 105,645.60 is: 158,456.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    295,192.89 : 442,756.53 = 105,645.60 : x
  2. Step 2: Convert to fraction form
    295,192.89/442,756.53 = 105,645.60/x
  3. Step 3: Cross multiply
    295,192.89x = 442,756.53 × 105,645.60
  4. Step 4: Simplify right side
    295,192.89x = 46,775,279,265.77
  5. Step 5: Solve for x
    x = 46,775,279,265.77/295,192.89
  6. Step 6: Final answer
    x = 158,456.66

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.