Home / 116,545.46-160,787.18-65,546.49

Finding the Fourth Proportional to 116,545.46, 160,787.18 and 65,546.49

Calculator

Solution

The fourth proportional to 116,545.46, 160,787.18 and 65,546.49 is: 90,428.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    116,545.46 : 160,787.18 = 65,546.49 : x
  2. Step 2: Convert to fraction form
    116,545.46/160,787.18 = 65,546.49/x
  3. Step 3: Cross multiply
    116,545.46x = 160,787.18 × 65,546.49
  4. Step 4: Simplify right side
    116,545.46x = 10,539,035,286.00
  5. Step 5: Solve for x
    x = 10,539,035,286.00/116,545.46
  6. Step 6: Final answer
    x = 90,428.54

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.