Home / 36,678.75-50,647.68-23,273.79

Finding the Fourth Proportional to 36,678.75, 50,647.68 and 23,273.79

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Solution

The fourth proportional to 36,678.75, 50,647.68 and 23,273.79 is: 32,137.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,678.75 : 50,647.68 = 23,273.79 : x
  2. Step 2: Convert to fraction form
    36,678.75/50,647.68 = 23,273.79/x
  3. Step 3: Cross multiply
    36,678.75x = 50,647.68 × 23,273.79
  4. Step 4: Simplify right side
    36,678.75x = 1,178,763,468.31
  5. Step 5: Solve for x
    x = 1,178,763,468.31/36,678.75
  6. Step 6: Final answer
    x = 32,137.50

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1.5x scale

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.