Home / 244,228.20-365,904.90-216,234.60

Finding the Fourth Proportional to 244,228.20, 365,904.90 and 216,234.60

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Solution

The fourth proportional to 244,228.20, 365,904.90 and 216,234.60 is: 323,964.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,228.20 : 365,904.90 = 216,234.60 : x
  2. Step 2: Convert to fraction form
    244,228.20/365,904.90 = 216,234.60/x
  3. Step 3: Cross multiply
    244,228.20x = 365,904.90 × 216,234.60
  4. Step 4: Simplify right side
    244,228.20x = 79,121,299,689.54
  5. Step 5: Solve for x
    x = 79,121,299,689.54/244,228.20
  6. Step 6: Final answer
    x = 323,964.64

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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.