Home / 95,647.33-131,992.69-52,629.45

Finding the Fourth Proportional to 95,647.33, 131,992.69 and 52,629.45

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Solution

The fourth proportional to 95,647.33, 131,992.69 and 52,629.45 is: 72,628.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,647.33 : 131,992.69 = 52,629.45 : x
  2. Step 2: Convert to fraction form
    95,647.33/131,992.69 = 52,629.45/x
  3. Step 3: Cross multiply
    95,647.33x = 131,992.69 × 52,629.45
  4. Step 4: Simplify right side
    95,647.33x = 6,946,702,678.72
  5. Step 5: Solve for x
    x = 6,946,702,678.72/95,647.33
  6. Step 6: Final answer
    x = 72,628.30

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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.