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Finding the Fourth Proportional to 101,104.49, 151,674.56 and 34,529.01

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Solution

The fourth proportional to 101,104.49, 151,674.56 and 34,529.01 is: 51,799.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    101,104.49 : 151,674.56 = 34,529.01 : x
  2. Step 2: Convert to fraction form
    101,104.49/151,674.56 = 34,529.01/x
  3. Step 3: Cross multiply
    101,104.49x = 151,674.56 × 34,529.01
  4. Step 4: Simplify right side
    101,104.49x = 5,237,172,226.34
  5. Step 5: Solve for x
    x = 5,237,172,226.34/101,104.49
  6. Step 6: Final answer
    x = 51,799.60

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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.