Home / 107,483.92-161,226.26-32,604.71

Finding the Fourth Proportional to 107,483.92, 161,226.26 and 32,604.71

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Solution

The fourth proportional to 107,483.92, 161,226.26 and 32,604.71 is: 48,907.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,483.92 : 161,226.26 = 32,604.71 : x
  2. Step 2: Convert to fraction form
    107,483.92/161,226.26 = 32,604.71/x
  3. Step 3: Cross multiply
    107,483.92x = 161,226.26 × 32,604.71
  4. Step 4: Simplify right side
    107,483.92x = 5,256,735,451.68
  5. Step 5: Solve for x
    x = 5,256,735,451.68/107,483.92
  6. Step 6: Final answer
    x = 48,907.18

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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.