Home / 296,150.40-444,517.20-146,559.60

Finding the Fourth Proportional to 296,150.40, 444,517.20 and 146,559.60

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Solution

The fourth proportional to 296,150.40, 444,517.20 and 146,559.60 is: 219,983.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    296,150.40 : 444,517.20 = 146,559.60 : x
  2. Step 2: Convert to fraction form
    296,150.40/444,517.20 = 146,559.60/x
  3. Step 3: Cross multiply
    296,150.40x = 444,517.20 × 146,559.60
  4. Step 4: Simplify right side
    296,150.40x = 65,148,263,025.12
  5. Step 5: Solve for x
    x = 65,148,263,025.12/296,150.40
  6. Step 6: Final answer
    x = 219,983.71

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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.