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Finding the Fourth Proportional to 107,273.92, 148,026 and 59,529.28

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Solution

The fourth proportional to 107,273.92, 148,026 and 59,529.28 is: 82,143.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,273.92 : 148,026 = 59,529.28 : x
  2. Step 2: Convert to fraction form
    107,273.92/148,026 = 59,529.28/x
  3. Step 3: Cross multiply
    107,273.92x = 148,026 × 59,529.28
  4. Step 4: Simplify right side
    107,273.92x = 8,811,881,201.28
  5. Step 5: Solve for x
    x = 8,811,881,201.28/107,273.92
  6. Step 6: Final answer
    x = 82,143.74

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