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Finding the Fourth Proportional to 88,596.96, 122,262 and 48,852.96

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Solution

The fourth proportional to 88,596.96, 122,262 and 48,852.96 is: 67,416.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,596.96 : 122,262 = 48,852.96 : x
  2. Step 2: Convert to fraction form
    88,596.96/122,262 = 48,852.96/x
  3. Step 3: Cross multiply
    88,596.96x = 122,262 × 48,852.96
  4. Step 4: Simplify right side
    88,596.96x = 5,972,860,595.52
  5. Step 5: Solve for x
    x = 5,972,860,595.52/88,596.96
  6. Step 6: Final answer
    x = 67,416.09

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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.