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Finding the Fourth Proportional to 88,894.98, 122,670.06 and 48,601.26

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Solution

The fourth proportional to 88,894.98, 122,670.06 and 48,601.26 is: 67,067.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,894.98 : 122,670.06 = 48,601.26 : x
  2. Step 2: Convert to fraction form
    88,894.98/122,670.06 = 48,601.26/x
  3. Step 3: Cross multiply
    88,894.98x = 122,670.06 × 48,601.26
  4. Step 4: Simplify right side
    88,894.98x = 5,961,919,480.28
  5. Step 5: Solve for x
    x = 5,961,919,480.28/88,894.98
  6. Step 6: Final answer
    x = 67,067.00

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.