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Finding the Fourth Proportional to 134,592.25, 201,866.37 and 95,029.42

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Solution

The fourth proportional to 134,592.25, 201,866.37 and 95,029.42 is: 142,528.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,592.25 : 201,866.37 = 95,029.42 : x
  2. Step 2: Convert to fraction form
    134,592.25/201,866.37 = 95,029.42/x
  3. Step 3: Cross multiply
    134,592.25x = 201,866.37 × 95,029.42
  4. Step 4: Simplify right side
    134,592.25x = 19,183,244,058.61
  5. Step 5: Solve for x
    x = 19,183,244,058.61/134,592.25
  6. Step 6: Final answer
    x = 142,528.59

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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.