Home / 105,316.76-157,983.32-35,196.32

Finding the Fourth Proportional to 105,316.76, 157,983.32 and 35,196.32

Calculator

Solution

The fourth proportional to 105,316.76, 157,983.32 and 35,196.32 is: 52,797.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    105,316.76 : 157,983.32 = 35,196.32 : x
  2. Step 2: Convert to fraction form
    105,316.76/157,983.32 = 35,196.32/x
  3. Step 3: Cross multiply
    105,316.76x = 157,983.32 × 35,196.32
  4. Step 4: Simplify right side
    105,316.76x = 5,560,431,485.38
  5. Step 5: Solve for x
    x = 5,560,431,485.38/105,316.76
  6. Step 6: Final answer
    x = 52,797.21

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.