Home / 49,850.75-74,751.14-16,559.15

Finding the Fourth Proportional to 49,850.75, 74,751.14 and 16,559.15

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Solution

The fourth proportional to 49,850.75, 74,751.14 and 16,559.15 is: 24,830.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,850.75 : 74,751.14 = 16,559.15 : x
  2. Step 2: Convert to fraction form
    49,850.75/74,751.14 = 16,559.15/x
  3. Step 3: Cross multiply
    49,850.75x = 74,751.14 × 16,559.15
  4. Step 4: Simplify right side
    49,850.75x = 1,237,814,883.38
  5. Step 5: Solve for x
    x = 1,237,814,883.38/49,850.75
  6. Step 6: Final answer
    x = 24,830.42

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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.