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Finding the Fourth Proportional to 61,745.53, 92,618.30 and 14,998.09

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Solution

The fourth proportional to 61,745.53, 92,618.30 and 14,998.09 is: 22,497.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,745.53 : 92,618.30 = 14,998.09 : x
  2. Step 2: Convert to fraction form
    61,745.53/92,618.30 = 14,998.09/x
  3. Step 3: Cross multiply
    61,745.53x = 92,618.30 × 14,998.09
  4. Step 4: Simplify right side
    61,745.53x = 1,389,097,524.06
  5. Step 5: Solve for x
    x = 1,389,097,524.06/61,745.53
  6. Step 6: Final answer
    x = 22,497.14

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Double scale
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Similar ratio
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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.