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Finding the Fourth Proportional to 101,814.48, 152,704.44 and 26,935.44

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Solution

The fourth proportional to 101,814.48, 152,704.44 and 26,935.44 is: 40,398.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    101,814.48 : 152,704.44 = 26,935.44 : x
  2. Step 2: Convert to fraction form
    101,814.48/152,704.44 = 26,935.44/x
  3. Step 3: Cross multiply
    101,814.48x = 152,704.44 × 26,935.44
  4. Step 4: Simplify right side
    101,814.48x = 4,113,161,281.35
  5. Step 5: Solve for x
    x = 4,113,161,281.35/101,814.48
  6. Step 6: Final answer
    x = 40,398.59

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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.