Home / 107,763.49-161,645.24-32,884.02

Finding the Fourth Proportional to 107,763.49, 161,645.24 and 32,884.02

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Solution

The fourth proportional to 107,763.49, 161,645.24 and 32,884.02 is: 49,326.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,763.49 : 161,645.24 = 32,884.02 : x
  2. Step 2: Convert to fraction form
    107,763.49/161,645.24 = 32,884.02/x
  3. Step 3: Cross multiply
    107,763.49x = 161,645.24 × 32,884.02
  4. Step 4: Simplify right side
    107,763.49x = 5,315,545,709.18
  5. Step 5: Solve for x
    x = 5,315,545,709.18/107,763.49
  6. Step 6: Final answer
    x = 49,326.04

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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.