Home / 51,004.94-76,454.69-36,930.06

Finding the Fourth Proportional to 51,004.94, 76,454.69 and 36,930.06

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Solution

The fourth proportional to 51,004.94, 76,454.69 and 36,930.06 is: 55,356.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,004.94 : 76,454.69 = 36,930.06 : x
  2. Step 2: Convert to fraction form
    51,004.94/76,454.69 = 36,930.06/x
  3. Step 3: Cross multiply
    51,004.94x = 76,454.69 × 36,930.06
  4. Step 4: Simplify right side
    51,004.94x = 2,823,476,104.33
  5. Step 5: Solve for x
    x = 2,823,476,104.33/51,004.94
  6. Step 6: Final answer
    x = 55,356.92

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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.