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Finding the Fourth Proportional to 70,001.00, 104,968.66 and 25,596.70

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Solution

The fourth proportional to 70,001.00, 104,968.66 and 25,596.70 is: 38,383.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    70,001.00 : 104,968.66 = 25,596.70 : x
  2. Step 2: Convert to fraction form
    70,001.00/104,968.66 = 25,596.70/x
  3. Step 3: Cross multiply
    70,001.00x = 104,968.66 × 25,596.70
  4. Step 4: Simplify right side
    70,001.00x = 2,686,851,235.43
  5. Step 5: Solve for x
    x = 2,686,851,235.43/70,001.00
  6. Step 6: Final answer
    x = 38,383.04

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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.