Home / 71,018.05-106,668.98-44,411.36

Finding the Fourth Proportional to 71,018.05, 106,668.98 and 44,411.36

Calculator

Solution

The fourth proportional to 71,018.05, 106,668.98 and 44,411.36 is: 66,705.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    71,018.05 : 106,668.98 = 44,411.36 : x
  2. Step 2: Convert to fraction form
    71,018.05/106,668.98 = 44,411.36/x
  3. Step 3: Cross multiply
    71,018.05x = 106,668.98 × 44,411.36
  4. Step 4: Simplify right side
    71,018.05x = 4,737,314,471.61
  5. Step 5: Solve for x
    x = 4,737,314,471.61/71,018.05
  6. Step 6: Final answer
    x = 66,705.78

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.