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Finding the Fourth Proportional to 201,676.92, 302,444.82 and 59,484.44

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Solution

The fourth proportional to 201,676.92, 302,444.82 and 59,484.44 is: 89,205.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    201,676.92 : 302,444.82 = 59,484.44 : x
  2. Step 2: Convert to fraction form
    201,676.92/302,444.82 = 59,484.44/x
  3. Step 3: Cross multiply
    201,676.92x = 302,444.82 × 59,484.44
  4. Step 4: Simplify right side
    201,676.92x = 17,990,760,748.60
  5. Step 5: Solve for x
    x = 17,990,760,748.60/201,676.92
  6. Step 6: Final answer
    x = 89,205.85

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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.