Home / 297,635.08-446,258.76-108,059.80

Finding the Fourth Proportional to 297,635.08, 446,258.76 and 108,059.80

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Solution

The fourth proportional to 297,635.08, 446,258.76 and 108,059.80 is: 162,019.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    297,635.08 : 446,258.76 = 108,059.80 : x
  2. Step 2: Convert to fraction form
    297,635.08/446,258.76 = 108,059.80/x
  3. Step 3: Cross multiply
    297,635.08x = 446,258.76 × 108,059.80
  4. Step 4: Simplify right side
    297,635.08x = 48,222,632,353.85
  5. Step 5: Solve for x
    x = 48,222,632,353.85/297,635.08
  6. Step 6: Final answer
    x = 162,019.32

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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.