Home / 69,106.41-103,593.92-27,013.50

Finding the Fourth Proportional to 69,106.41, 103,593.92 and 27,013.50

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Solution

The fourth proportional to 69,106.41, 103,593.92 and 27,013.50 is: 40,494.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,106.41 : 103,593.92 = 27,013.50 : x
  2. Step 2: Convert to fraction form
    69,106.41/103,593.92 = 27,013.50/x
  3. Step 3: Cross multiply
    69,106.41x = 103,593.92 × 27,013.50
  4. Step 4: Simplify right side
    69,106.41x = 2,798,434,222.85
  5. Step 5: Solve for x
    x = 2,798,434,222.85/69,106.41
  6. Step 6: Final answer
    x = 40,494.57

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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.