Home / 105,981.06-146,253.42-58,234.26

Finding the Fourth Proportional to 105,981.06, 146,253.42 and 58,234.26

Calculator

Solution

The fourth proportional to 105,981.06, 146,253.42 and 58,234.26 is: 80,363.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    105,981.06 : 146,253.42 = 58,234.26 : x
  2. Step 2: Convert to fraction form
    105,981.06/146,253.42 = 58,234.26/x
  3. Step 3: Cross multiply
    105,981.06x = 146,253.42 × 58,234.26
  4. Step 4: Simplify right side
    105,981.06x = 8,516,959,686.17
  5. Step 5: Solve for x
    x = 8,516,959,686.17/105,981.06
  6. Step 6: Final answer
    x = 80,363.04

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.