Home / 332,190.06-498,363.93-107,550.51

Finding the Fourth Proportional to 332,190.06, 498,363.93 and 107,550.51

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Solution

The fourth proportional to 332,190.06, 498,363.93 and 107,550.51 is: 161,351.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    332,190.06 : 498,363.93 = 107,550.51 : x
  2. Step 2: Convert to fraction form
    332,190.06/498,363.93 = 107,550.51/x
  3. Step 3: Cross multiply
    332,190.06x = 498,363.93 × 107,550.51
  4. Step 4: Simplify right side
    332,190.06x = 53,599,294,837.10
  5. Step 5: Solve for x
    x = 53,599,294,837.10/332,190.06
  6. Step 6: Final answer
    x = 161,351.29

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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.