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Finding the Fourth Proportional to 60,754.61, 91,121.41 and 27,466.94

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Solution

The fourth proportional to 60,754.61, 91,121.41 and 27,466.94 is: 41,195.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,754.61 : 91,121.41 = 27,466.94 : x
  2. Step 2: Convert to fraction form
    60,754.61/91,121.41 = 27,466.94/x
  3. Step 3: Cross multiply
    60,754.61x = 91,121.41 × 27,466.94
  4. Step 4: Simplify right side
    60,754.61x = 2,502,826,301.19
  5. Step 5: Solve for x
    x = 2,502,826,301.19/60,754.61
  6. Step 6: Final answer
    x = 41,195.66

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Why These Related Problems?

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