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Finding the Fourth Proportional to 61,383.42, 92,056.95 and 26,314.74

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Solution

The fourth proportional to 61,383.42, 92,056.95 and 26,314.74 is: 39,464.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,383.42 : 92,056.95 = 26,314.74 : x
  2. Step 2: Convert to fraction form
    61,383.42/92,056.95 = 26,314.74/x
  3. Step 3: Cross multiply
    61,383.42x = 92,056.95 × 26,314.74
  4. Step 4: Simplify right side
    61,383.42x = 2,422,454,704.44
  5. Step 5: Solve for x
    x = 2,422,454,704.44/61,383.42
  6. Step 6: Final answer
    x = 39,464.32

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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.