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Finding the Fourth Proportional to 95,675.99, 132,051.06 and 63,353.54

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Solution

The fourth proportional to 95,675.99, 132,051.06 and 63,353.54 is: 87,439.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,675.99 : 132,051.06 = 63,353.54 : x
  2. Step 2: Convert to fraction form
    95,675.99/132,051.06 = 63,353.54/x
  3. Step 3: Cross multiply
    95,675.99x = 132,051.06 × 63,353.54
  4. Step 4: Simplify right side
    95,675.99x = 8,365,902,441.88
  5. Step 5: Solve for x
    x = 8,365,902,441.88/95,675.99
  6. Step 6: Final answer
    x = 87,439.94

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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.