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Finding the Fourth Proportional to 61,999.04, 92,991.12 and 22,530.96

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Solution

The fourth proportional to 61,999.04, 92,991.12 and 22,530.96 is: 33,793.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,999.04 : 92,991.12 = 22,530.96 : x
  2. Step 2: Convert to fraction form
    61,999.04/92,991.12 = 22,530.96/x
  3. Step 3: Cross multiply
    61,999.04x = 92,991.12 × 22,530.96
  4. Step 4: Simplify right side
    61,999.04x = 2,095,179,205.08
  5. Step 5: Solve for x
    x = 2,095,179,205.08/61,999.04
  6. Step 6: Final answer
    x = 33,793.74

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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.