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Finding the Fourth Proportional to 223,166.00, 334,712.09 and 73,408.14

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Solution

The fourth proportional to 223,166.00, 334,712.09 and 73,408.14 is: 110,100.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    223,166.00 : 334,712.09 = 73,408.14 : x
  2. Step 2: Convert to fraction form
    223,166.00/334,712.09 = 73,408.14/x
  3. Step 3: Cross multiply
    223,166.00x = 334,712.09 × 73,408.14
  4. Step 4: Simplify right side
    223,166.00x = 24,570,591,595.37
  5. Step 5: Solve for x
    x = 24,570,591,595.37/223,166.00
  6. Step 6: Final answer
    x = 110,100.07

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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.