Home / 332,193.06-498,368.43-107,553.51

Finding the Fourth Proportional to 332,193.06, 498,368.43 and 107,553.51

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Solution

The fourth proportional to 332,193.06, 498,368.43 and 107,553.51 is: 161,355.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    332,193.06 : 498,368.43 = 107,553.51 : x
  2. Step 2: Convert to fraction form
    332,193.06/498,368.43 = 107,553.51/x
  3. Step 3: Cross multiply
    332,193.06x = 498,368.43 × 107,553.51
  4. Step 4: Simplify right side
    332,193.06x = 53,601,273,919.69
  5. Step 5: Solve for x
    x = 53,601,273,919.69/332,193.06
  6. Step 6: Final answer
    x = 161,355.79

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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.