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Finding the Fourth Proportional to 95,349.63, 131,582.04 and 52,908.06

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Solution

The fourth proportional to 95,349.63, 131,582.04 and 52,908.06 is: 73,012.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,349.63 : 131,582.04 = 52,908.06 : x
  2. Step 2: Convert to fraction form
    95,349.63/131,582.04 = 52,908.06/x
  3. Step 3: Cross multiply
    95,349.63x = 131,582.04 × 52,908.06
  4. Step 4: Simplify right side
    95,349.63x = 6,961,750,467.24
  5. Step 5: Solve for x
    x = 6,961,750,467.24/95,349.63
  6. Step 6: Final answer
    x = 73,012.87

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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.