Home / 332,202.92-498,383.75-107,563.61

Finding the Fourth Proportional to 332,202.92, 498,383.75 and 107,563.61

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Solution

The fourth proportional to 332,202.92, 498,383.75 and 107,563.61 is: 161,371.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    332,202.92 : 498,383.75 = 107,563.61 : x
  2. Step 2: Convert to fraction form
    332,202.92/498,383.75 = 107,563.61/x
  3. Step 3: Cross multiply
    332,202.92x = 498,383.75 × 107,563.61
  4. Step 4: Simplify right side
    332,202.92x = 53,607,956,830.21
  5. Step 5: Solve for x
    x = 53,607,956,830.21/332,202.92
  6. Step 6: Final answer
    x = 161,371.12

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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.