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Finding the Fourth Proportional to 109,852.89, 151,597.22 and 59,551.89

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Solution

The fourth proportional to 109,852.89, 151,597.22 and 59,551.89 is: 82,181.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,852.89 : 151,597.22 = 59,551.89 : x
  2. Step 2: Convert to fraction form
    109,852.89/151,597.22 = 59,551.89/x
  3. Step 3: Cross multiply
    109,852.89x = 151,597.22 × 59,551.89
  4. Step 4: Simplify right side
    109,852.89x = 9,027,900,671.99
  5. Step 5: Solve for x
    x = 9,027,900,671.99/109,852.89
  6. Step 6: Final answer
    x = 82,181.73

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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.