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Finding the Fourth Proportional to 101,104.84, 151,675.10 and 34,529.38

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Solution

The fourth proportional to 101,104.84, 151,675.10 and 34,529.38 is: 51,800.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    101,104.84 : 151,675.10 = 34,529.38 : x
  2. Step 2: Convert to fraction form
    101,104.84/151,675.10 = 34,529.38/x
  3. Step 3: Cross multiply
    101,104.84x = 151,675.10 × 34,529.38
  4. Step 4: Simplify right side
    101,104.84x = 5,237,247,164.44
  5. Step 5: Solve for x
    x = 5,237,247,164.44/101,104.84
  6. Step 6: Final answer
    x = 51,800.16

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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.