Home / 49,750.42-74,636.36-16,468.80

Finding the Fourth Proportional to 49,750.42, 74,636.36 and 16,468.80

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Solution

The fourth proportional to 49,750.42, 74,636.36 and 16,468.80 is: 24,706.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,750.42 : 74,636.36 = 16,468.80 : x
  2. Step 2: Convert to fraction form
    49,750.42/74,636.36 = 16,468.80/x
  3. Step 3: Cross multiply
    49,750.42x = 74,636.36 × 16,468.80
  4. Step 4: Simplify right side
    49,750.42x = 1,229,171,285.57
  5. Step 5: Solve for x
    x = 1,229,171,285.57/49,750.42
  6. Step 6: Final answer
    x = 24,706.75

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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.