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Finding the Fourth Proportional to 106,673.77, 160,010.70 and 27,795.97

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Solution

The fourth proportional to 106,673.77, 160,010.70 and 27,795.97 is: 41,693.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,673.77 : 160,010.70 = 27,795.97 : x
  2. Step 2: Convert to fraction form
    106,673.77/160,010.70 = 27,795.97/x
  3. Step 3: Cross multiply
    106,673.77x = 160,010.70 × 27,795.97
  4. Step 4: Simplify right side
    106,673.77x = 4,447,652,616.88
  5. Step 5: Solve for x
    x = 4,447,652,616.88/106,673.77
  6. Step 6: Final answer
    x = 41,693.97

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1.5x scale

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.