Home / 69,034.05-103,485.45-44,003.85

Finding the Fourth Proportional to 69,034.05, 103,485.45 and 44,003.85

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Solution

The fourth proportional to 69,034.05, 103,485.45 and 44,003.85 is: 65,963.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,034.05 : 103,485.45 = 44,003.85 : x
  2. Step 2: Convert to fraction form
    69,034.05/103,485.45 = 44,003.85/x
  3. Step 3: Cross multiply
    69,034.05x = 103,485.45 × 44,003.85
  4. Step 4: Simplify right side
    69,034.05x = 4,553,758,218.98
  5. Step 5: Solve for x
    x = 4,553,758,218.98/69,034.05
  6. Step 6: Final answer
    x = 65,963.94

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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.