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Finding the Fourth Proportional to 61,935.03, 92,906.07 and 17,558.29

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Solution

The fourth proportional to 61,935.03, 92,906.07 and 17,558.29 is: 26,338.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,935.03 : 92,906.07 = 17,558.29 : x
  2. Step 2: Convert to fraction form
    61,935.03/92,906.07 = 17,558.29/x
  3. Step 3: Cross multiply
    61,935.03x = 92,906.07 × 17,558.29
  4. Step 4: Simplify right side
    61,935.03x = 1,631,271,719.82
  5. Step 5: Solve for x
    x = 1,631,271,719.82/61,935.03
  6. Step 6: Final answer
    x = 26,338.44

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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.