Home / 451,644.30-677,466.45-152,025.30

Finding the Fourth Proportional to 451,644.30, 677,466.45 and 152,025.30

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Solution

The fourth proportional to 451,644.30, 677,466.45 and 152,025.30 is: 228,037.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    451,644.30 : 677,466.45 = 152,025.30 : x
  2. Step 2: Convert to fraction form
    451,644.30/677,466.45 = 152,025.30/x
  3. Step 3: Cross multiply
    451,644.30x = 677,466.45 × 152,025.30
  4. Step 4: Simplify right side
    451,644.30x = 102,992,040,301.19
  5. Step 5: Solve for x
    x = 102,992,040,301.19/451,644.30
  6. Step 6: Final answer
    x = 228,037.95

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Similar ratio
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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.