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Finding the Fourth Proportional to 61,827.64, 92,750.72 and 22,393.96

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Solution

The fourth proportional to 61,827.64, 92,750.72 and 22,393.96 is: 33,594.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,827.64 : 92,750.72 = 22,393.96 : x
  2. Step 2: Convert to fraction form
    61,827.64/92,750.72 = 22,393.96/x
  3. Step 3: Cross multiply
    61,827.64x = 92,750.72 × 22,393.96
  4. Step 4: Simplify right side
    61,827.64x = 2,077,055,913.65
  5. Step 5: Solve for x
    x = 2,077,055,913.65/61,827.64
  6. Step 6: Final answer
    x = 33,594.29

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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.