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Finding the Fourth Proportional to 61,554.98, 92,348.93 and 22,112.44

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Solution

The fourth proportional to 61,554.98, 92,348.93 and 22,112.44 is: 33,174.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,554.98 : 92,348.93 = 22,112.44 : x
  2. Step 2: Convert to fraction form
    61,554.98/92,348.93 = 22,112.44/x
  3. Step 3: Cross multiply
    61,554.98x = 92,348.93 × 22,112.44
  4. Step 4: Simplify right side
    61,554.98x = 2,042,059,832.25
  5. Step 5: Solve for x
    x = 2,042,059,832.25/61,554.98
  6. Step 6: Final answer
    x = 33,174.57

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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.