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Finding the Fourth Proportional to 95,733.44, 132,110.16 and 53,289.44

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Solution

The fourth proportional to 95,733.44, 132,110.16 and 53,289.44 is: 73,538.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,733.44 : 132,110.16 = 53,289.44 : x
  2. Step 2: Convert to fraction form
    95,733.44/132,110.16 = 53,289.44/x
  3. Step 3: Cross multiply
    95,733.44x = 132,110.16 × 53,289.44
  4. Step 4: Simplify right side
    95,733.44x = 7,040,076,444.71
  5. Step 5: Solve for x
    x = 7,040,076,444.71/95,733.44
  6. Step 6: Final answer
    x = 73,538.32

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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.