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Finding the Fourth Proportional to 70,750.14, 97,650.06 and 44,891.88

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Solution

The fourth proportional to 70,750.14, 97,650.06 and 44,891.88 is: 61,960.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    70,750.14 : 97,650.06 = 44,891.88 : x
  2. Step 2: Convert to fraction form
    70,750.14/97,650.06 = 44,891.88/x
  3. Step 3: Cross multiply
    70,750.14x = 97,650.06 × 44,891.88
  4. Step 4: Simplify right side
    70,750.14x = 4,383,694,775.51
  5. Step 5: Solve for x
    x = 4,383,694,775.51/70,750.14
  6. Step 6: Final answer
    x = 61,960.23

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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.