Home / 303,464.48-454,842.24-228,343.15

Finding the Fourth Proportional to 303,464.48, 454,842.24 and 228,343.15

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Solution

The fourth proportional to 303,464.48, 454,842.24 and 228,343.15 is: 342,248.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    303,464.48 : 454,842.24 = 228,343.15 : x
  2. Step 2: Convert to fraction form
    303,464.48/454,842.24 = 228,343.15/x
  3. Step 3: Cross multiply
    303,464.48x = 454,842.24 × 228,343.15
  4. Step 4: Simplify right side
    303,464.48x = 103,860,109,546.92
  5. Step 5: Solve for x
    x = 103,860,109,546.92/303,464.48
  6. Step 6: Final answer
    x = 342,248.00

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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.