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Finding the Fourth Proportional to 61,954.47, 92,935.24 and 17,577.73

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Solution

The fourth proportional to 61,954.47, 92,935.24 and 17,577.73 is: 26,367.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,954.47 : 92,935.24 = 17,577.73 : x
  2. Step 2: Convert to fraction form
    61,954.47/92,935.24 = 17,577.73/x
  3. Step 3: Cross multiply
    61,954.47x = 92,935.24 × 17,577.73
  4. Step 4: Simplify right side
    61,954.47x = 1,633,590,556.21
  5. Step 5: Solve for x
    x = 1,633,590,556.21/61,954.47
  6. Step 6: Final answer
    x = 26,367.60

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1.5x scale

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.