Home / 146,975.64-220,288.50-102,360.84

Finding the Fourth Proportional to 146,975.64, 220,288.50 and 102,360.84

Calculator

Solution

The fourth proportional to 146,975.64, 220,288.50 and 102,360.84 is: 153,419.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,975.64 : 220,288.50 = 102,360.84 : x
  2. Step 2: Convert to fraction form
    146,975.64/220,288.50 = 102,360.84/x
  3. Step 3: Cross multiply
    146,975.64x = 220,288.50 × 102,360.84
  4. Step 4: Simplify right side
    146,975.64x = 22,548,915,902.34
  5. Step 5: Solve for x
    x = 22,548,915,902.34/146,975.64
  6. Step 6: Final answer
    x = 153,419.41

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.