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Finding the Fourth Proportional to 88,748.00, 122,473.24 and 48,462.24

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Solution

The fourth proportional to 88,748.00, 122,473.24 and 48,462.24 is: 66,878.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,748.00 : 122,473.24 = 48,462.24 : x
  2. Step 2: Convert to fraction form
    88,748.00/122,473.24 = 48,462.24/x
  3. Step 3: Cross multiply
    88,748.00x = 122,473.24 × 48,462.24
  4. Step 4: Simplify right side
    88,748.00x = 5,935,327,429.30
  5. Step 5: Solve for x
    x = 5,935,327,429.30/88,748.00
  6. Step 6: Final answer
    x = 66,878.44

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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.