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Finding the Fourth Proportional to 54,058.88, 81,096.08 and 16,622.10

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Solution

The fourth proportional to 54,058.88, 81,096.08 and 16,622.10 is: 24,935.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,058.88 : 81,096.08 = 16,622.10 : x
  2. Step 2: Convert to fraction form
    54,058.88/81,096.08 = 16,622.10/x
  3. Step 3: Cross multiply
    54,058.88x = 81,096.08 × 16,622.10
  4. Step 4: Simplify right side
    54,058.88x = 1,347,987,068.26
  5. Step 5: Solve for x
    x = 1,347,987,068.26/54,058.88
  6. Step 6: Final answer
    x = 24,935.53

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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.