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Finding the Fourth Proportional to 75,606.50, 113,426.14 and 23,014.61

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Solution

The fourth proportional to 75,606.50, 113,426.14 and 23,014.61 is: 34,526.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,606.50 : 113,426.14 = 23,014.61 : x
  2. Step 2: Convert to fraction form
    75,606.50/113,426.14 = 23,014.61/x
  3. Step 3: Cross multiply
    75,606.50x = 113,426.14 × 23,014.61
  4. Step 4: Simplify right side
    75,606.50x = 2,610,458,375.91
  5. Step 5: Solve for x
    x = 2,610,458,375.91/75,606.50
  6. Step 6: Final answer
    x = 34,526.90

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.