Home / 107,745.96-161,692.79-37,625.27

Finding the Fourth Proportional to 107,745.96, 161,692.79 and 37,625.27

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Solution

The fourth proportional to 107,745.96, 161,692.79 and 37,625.27 is: 56,463.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,745.96 : 161,692.79 = 37,625.27 : x
  2. Step 2: Convert to fraction form
    107,745.96/161,692.79 = 37,625.27/x
  3. Step 3: Cross multiply
    107,745.96x = 161,692.79 × 37,625.27
  4. Step 4: Simplify right side
    107,745.96x = 6,083,735,096.91
  5. Step 5: Solve for x
    x = 6,083,735,096.91/107,745.96
  6. Step 6: Final answer
    x = 56,463.70

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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.