Home / 57,183.77-78,913.61-32,033.27

Finding the Fourth Proportional to 57,183.77, 78,913.61 and 32,033.27

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Solution

The fourth proportional to 57,183.77, 78,913.61 and 32,033.27 is: 44,205.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,183.77 : 78,913.61 = 32,033.27 : x
  2. Step 2: Convert to fraction form
    57,183.77/78,913.61 = 32,033.27/x
  3. Step 3: Cross multiply
    57,183.77x = 78,913.61 × 32,033.27
  4. Step 4: Simplify right side
    57,183.77x = 2,527,860,421.07
  5. Step 5: Solve for x
    x = 2,527,860,421.07/57,183.77
  6. Step 6: Final answer
    x = 44,205.91

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.