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Finding the Fourth Proportional to 107,283.96, 160,926.08 and 37,163.27

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Solution

The fourth proportional to 107,283.96, 160,926.08 and 37,163.27 is: 55,744.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,283.96 : 160,926.08 = 37,163.27 : x
  2. Step 2: Convert to fraction form
    107,283.96/160,926.08 = 37,163.27/x
  3. Step 3: Cross multiply
    107,283.96x = 160,926.08 × 37,163.27
  4. Step 4: Simplify right side
    107,283.96x = 5,980,538,370.63
  5. Step 5: Solve for x
    x = 5,980,538,370.63/107,283.96
  6. Step 6: Final answer
    x = 55,744.94

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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.