Home / 107,744.10-161,625.51-32,881.11

Finding the Fourth Proportional to 107,744.10, 161,625.51 and 32,881.11

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Solution

The fourth proportional to 107,744.10, 161,625.51 and 32,881.11 is: 49,324.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,744.10 : 161,625.51 = 32,881.11 : x
  2. Step 2: Convert to fraction form
    107,744.10/161,625.51 = 32,881.11/x
  3. Step 3: Cross multiply
    107,744.10x = 161,625.51 × 32,881.11
  4. Step 4: Simplify right side
    107,744.10x = 5,314,426,173.12
  5. Step 5: Solve for x
    x = 5,314,426,173.12/107,744.10
  6. Step 6: Final answer
    x = 49,324.52

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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.