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Finding the Fourth Proportional to 61,337.44, 92,041.82 and 25,796.16

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Solution

The fourth proportional to 61,337.44, 92,041.82 and 25,796.16 is: 38,709.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,337.44 : 92,041.82 = 25,796.16 : x
  2. Step 2: Convert to fraction form
    61,337.44/92,041.82 = 25,796.16/x
  3. Step 3: Cross multiply
    61,337.44x = 92,041.82 × 25,796.16
  4. Step 4: Simplify right side
    61,337.44x = 2,374,325,515.41
  5. Step 5: Solve for x
    x = 2,374,325,515.41/61,337.44
  6. Step 6: Final answer
    x = 38,709.24

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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.