Home / 100,584.67-150,677.74-68,916.91

Finding the Fourth Proportional to 100,584.67, 150,677.74 and 68,916.91

Calculator

Solution

The fourth proportional to 100,584.67, 150,677.74 and 68,916.91 is: 103,238.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    100,584.67 : 150,677.74 = 68,916.91 : x
  2. Step 2: Convert to fraction form
    100,584.67/150,677.74 = 68,916.91/x
  3. Step 3: Cross multiply
    100,584.67x = 150,677.74 × 68,916.91
  4. Step 4: Simplify right side
    100,584.67x = 10,384,244,432.38
  5. Step 5: Solve for x
    x = 10,384,244,432.38/100,584.67
  6. Step 6: Final answer
    x = 103,238.84

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.