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Finding the Fourth Proportional to 61,892.71, 92,754.01 and 33,738.73

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Solution

The fourth proportional to 61,892.71, 92,754.01 and 33,738.73 is: 50,561.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,892.71 : 92,754.01 = 33,738.73 : x
  2. Step 2: Convert to fraction form
    61,892.71/92,754.01 = 33,738.73/x
  3. Step 3: Cross multiply
    61,892.71x = 92,754.01 × 33,738.73
  4. Step 4: Simplify right side
    61,892.71x = 3,129,402,310.10
  5. Step 5: Solve for x
    x = 3,129,402,310.10/61,892.71
  6. Step 6: Final answer
    x = 50,561.73

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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.