Home / 44,004.86-66,022.41-12,844.70

Finding the Fourth Proportional to 44,004.86, 66,022.41 and 12,844.70

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Solution

The fourth proportional to 44,004.86, 66,022.41 and 12,844.70 is: 19,271.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,004.86 : 66,022.41 = 12,844.70 : x
  2. Step 2: Convert to fraction form
    44,004.86/66,022.41 = 12,844.70/x
  3. Step 3: Cross multiply
    44,004.86x = 66,022.41 × 12,844.70
  4. Step 4: Simplify right side
    44,004.86x = 848,038,049.73
  5. Step 5: Solve for x
    x = 848,038,049.73/44,004.86
  6. Step 6: Final answer
    x = 19,271.46

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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.