Home / 107,924.54-161,788.19-37,765.58

Finding the Fourth Proportional to 107,924.54, 161,788.19 and 37,765.58

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Solution

The fourth proportional to 107,924.54, 161,788.19 and 37,765.58 is: 56,613.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,924.54 : 161,788.19 = 37,765.58 : x
  2. Step 2: Convert to fraction form
    107,924.54/161,788.19 = 37,765.58/x
  3. Step 3: Cross multiply
    107,924.54x = 161,788.19 × 37,765.58
  4. Step 4: Simplify right side
    107,924.54x = 6,110,023,834.73
  5. Step 5: Solve for x
    x = 6,110,023,834.73/107,924.54
  6. Step 6: Final answer
    x = 56,613.85

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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.