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Finding the Fourth Proportional to 65,049.66, 89,736.39 and 44,927.10

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Solution

The fourth proportional to 65,049.66, 89,736.39 and 44,927.10 is: 61,977.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,049.66 : 89,736.39 = 44,927.10 : x
  2. Step 2: Convert to fraction form
    65,049.66/89,736.39 = 44,927.10/x
  3. Step 3: Cross multiply
    65,049.66x = 89,736.39 × 44,927.10
  4. Step 4: Simplify right side
    65,049.66x = 4,031,595,767.17
  5. Step 5: Solve for x
    x = 4,031,595,767.17/65,049.66
  6. Step 6: Final answer
    x = 61,977.20

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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.