Home / 164,853.54-247,273.47-76,077.54

Finding the Fourth Proportional to 164,853.54, 247,273.47 and 76,077.54

Calculator

Solution

The fourth proportional to 164,853.54, 247,273.47 and 76,077.54 is: 114,113.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,853.54 : 247,273.47 = 76,077.54 : x
  2. Step 2: Convert to fraction form
    164,853.54/247,273.47 = 76,077.54/x
  3. Step 3: Cross multiply
    164,853.54x = 247,273.47 × 76,077.54
  4. Step 4: Simplify right side
    164,853.54x = 18,811,957,304.86
  5. Step 5: Solve for x
    x = 18,811,957,304.86/164,853.54
  6. Step 6: Final answer
    x = 114,113.15

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.