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Finding the Fourth Proportional to 110,069.68, 151,896.72 and 59,768.68

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Solution

The fourth proportional to 110,069.68, 151,896.72 and 59,768.68 is: 82,481.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,069.68 : 151,896.72 = 59,768.68 : x
  2. Step 2: Convert to fraction form
    110,069.68/151,896.72 = 59,768.68/x
  3. Step 3: Cross multiply
    110,069.68x = 151,896.72 × 59,768.68
  4. Step 4: Simplify right side
    110,069.68x = 9,078,666,450.73
  5. Step 5: Solve for x
    x = 9,078,666,450.73/110,069.68
  6. Step 6: Final answer
    x = 82,481.08

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1.5x scale

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.