Home / 303,323.82-454,985.88-103,646.16

Finding the Fourth Proportional to 303,323.82, 454,985.88 and 103,646.16

Calculator

Solution

The fourth proportional to 303,323.82, 454,985.88 and 103,646.16 is: 155,469.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    303,323.82 : 454,985.88 = 103,646.16 : x
  2. Step 2: Convert to fraction form
    303,323.82/454,985.88 = 103,646.16/x
  3. Step 3: Cross multiply
    303,323.82x = 454,985.88 × 103,646.16
  4. Step 4: Simplify right side
    303,323.82x = 47,157,539,316.22
  5. Step 5: Solve for x
    x = 47,157,539,316.22/303,323.82
  6. Step 6: Final answer
    x = 155,469.29

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.