Home / 107,923.28-161,792.60-41,411.14

Finding the Fourth Proportional to 107,923.28, 161,792.60 and 41,411.14

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Solution

The fourth proportional to 107,923.28, 161,792.60 and 41,411.14 is: 62,081.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,923.28 : 161,792.60 = 41,411.14 : x
  2. Step 2: Convert to fraction form
    107,923.28/161,792.60 = 41,411.14/x
  3. Step 3: Cross multiply
    107,923.28x = 161,792.60 × 41,411.14
  4. Step 4: Simplify right side
    107,923.28x = 6,700,016,009.56
  5. Step 5: Solve for x
    x = 6,700,016,009.56/107,923.28
  6. Step 6: Final answer
    x = 62,081.29

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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.