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Finding the Fourth Proportional to 61,527.44, 84,907.92 and 33,233.12

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Solution

The fourth proportional to 61,527.44, 84,907.92 and 33,233.12 is: 45,861.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,527.44 : 84,907.92 = 33,233.12 : x
  2. Step 2: Convert to fraction form
    61,527.44/84,907.92 = 33,233.12/x
  3. Step 3: Cross multiply
    61,527.44x = 84,907.92 × 33,233.12
  4. Step 4: Simplify right side
    61,527.44x = 2,821,755,094.31
  5. Step 5: Solve for x
    x = 2,821,755,094.31/61,527.44
  6. Step 6: Final answer
    x = 45,861.73

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.