Home / 55,684.67-83,520.23-16,241.83

Finding the Fourth Proportional to 55,684.67, 83,520.23 and 16,241.83

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Solution

The fourth proportional to 55,684.67, 83,520.23 and 16,241.83 is: 24,360.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,684.67 : 83,520.23 = 16,241.83 : x
  2. Step 2: Convert to fraction form
    55,684.67/83,520.23 = 16,241.83/x
  3. Step 3: Cross multiply
    55,684.67x = 83,520.23 × 16,241.83
  4. Step 4: Simplify right side
    55,684.67x = 1,356,521,087.21
  5. Step 5: Solve for x
    x = 1,356,521,087.21/55,684.67
  6. Step 6: Final answer
    x = 24,360.76

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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.