Home / 69,975.36-105,003.69-29,445.89

Finding the Fourth Proportional to 69,975.36, 105,003.69 and 29,445.89

Calculator

Solution

The fourth proportional to 69,975.36, 105,003.69 and 29,445.89 is: 44,185.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,975.36 : 105,003.69 = 29,445.89 : x
  2. Step 2: Convert to fraction form
    69,975.36/105,003.69 = 29,445.89/x
  3. Step 3: Cross multiply
    69,975.36x = 105,003.69 × 29,445.89
  4. Step 4: Simplify right side
    69,975.36x = 3,091,926,525.10
  5. Step 5: Solve for x
    x = 3,091,926,525.10/69,975.36
  6. Step 6: Final answer
    x = 44,185.93

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.