Home / 105,845.52-146,069.88-58,101.96

Finding the Fourth Proportional to 105,845.52, 146,069.88 and 58,101.96

Calculator

Solution

The fourth proportional to 105,845.52, 146,069.88 and 58,101.96 is: 80,182.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    105,845.52 : 146,069.88 = 58,101.96 : x
  2. Step 2: Convert to fraction form
    105,845.52/146,069.88 = 58,101.96/x
  3. Step 3: Cross multiply
    105,845.52x = 146,069.88 × 58,101.96
  4. Step 4: Simplify right side
    105,845.52x = 8,486,946,324.96
  5. Step 5: Solve for x
    x = 8,486,946,324.96/105,845.52
  6. Step 6: Final answer
    x = 80,182.39

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.