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Finding the Fourth Proportional to 61,924.41, 92,466.92 and 48,627.45

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Solution

The fourth proportional to 61,924.41, 92,466.92 and 48,627.45 is: 72,611.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,924.41 : 92,466.92 = 48,627.45 : x
  2. Step 2: Convert to fraction form
    61,924.41/92,466.92 = 48,627.45/x
  3. Step 3: Cross multiply
    61,924.41x = 92,466.92 × 48,627.45
  4. Step 4: Simplify right side
    61,924.41x = 4,496,430,650.52
  5. Step 5: Solve for x
    x = 4,496,430,650.52/61,924.41
  6. Step 6: Final answer
    x = 72,611.60

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.