Home / 107,674.08-161,486.24-41,089.92

Finding the Fourth Proportional to 107,674.08, 161,486.24 and 41,089.92

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Solution

The fourth proportional to 107,674.08, 161,486.24 and 41,089.92 is: 61,625.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,674.08 : 161,486.24 = 41,089.92 : x
  2. Step 2: Convert to fraction form
    107,674.08/161,486.24 = 41,089.92/x
  3. Step 3: Cross multiply
    107,674.08x = 161,486.24 × 41,089.92
  4. Step 4: Simplify right side
    107,674.08x = 6,635,456,682.70
  5. Step 5: Solve for x
    x = 6,635,456,682.70/107,674.08
  6. Step 6: Final answer
    x = 61,625.39

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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.