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Finding the Fourth Proportional to 64,299.00, 88,734.05 and 36,703.10

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Solution

The fourth proportional to 64,299.00, 88,734.05 and 36,703.10 is: 50,651.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,299.00 : 88,734.05 = 36,703.10 : x
  2. Step 2: Convert to fraction form
    64,299.00/88,734.05 = 36,703.10/x
  3. Step 3: Cross multiply
    64,299.00x = 88,734.05 × 36,703.10
  4. Step 4: Simplify right side
    64,299.00x = 3,256,814,387.38
  5. Step 5: Solve for x
    x = 3,256,814,387.38/64,299.00
  6. Step 6: Final answer
    x = 50,651.09

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.