Home / 79,706.89-109,994.61-43,896.13

Finding the Fourth Proportional to 79,706.89, 109,994.61 and 43,896.13

Calculator

Solution

The fourth proportional to 79,706.89, 109,994.61 and 43,896.13 is: 60,576.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    79,706.89 : 109,994.61 = 43,896.13 : x
  2. Step 2: Convert to fraction form
    79,706.89/109,994.61 = 43,896.13/x
  3. Step 3: Cross multiply
    79,706.89x = 109,994.61 × 43,896.13
  4. Step 4: Simplify right side
    79,706.89x = 4,828,337,342.57
  5. Step 5: Solve for x
    x = 4,828,337,342.57/79,706.89
  6. Step 6: Final answer
    x = 60,576.16

Related Problems

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.