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Finding the Fourth Proportional to 136,369.85, 204,554.91 and 41,595

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Solution

The fourth proportional to 136,369.85, 204,554.91 and 41,595 is: 62,392.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    136,369.85 : 204,554.91 = 41,595 : x
  2. Step 2: Convert to fraction form
    136,369.85/204,554.91 = 41,595/x
  3. Step 3: Cross multiply
    136,369.85x = 204,554.91 × 41,595
  4. Step 4: Simplify right side
    136,369.85x = 8,508,461,481.45
  5. Step 5: Solve for x
    x = 8,508,461,481.45/136,369.85
  6. Step 6: Final answer
    x = 62,392.54

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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.