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Finding the Fourth Proportional to 244,516.80, 342,556.80 and 244,516.80

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Solution

The fourth proportional to 244,516.80, 342,556.80 and 244,516.80 is: 342,556.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,516.80 : 342,556.80 = 244,516.80 : x
  2. Step 2: Convert to fraction form
    244,516.80/342,556.80 = 244,516.80/x
  3. Step 3: Cross multiply
    244,516.80x = 342,556.80 × 244,516.80
  4. Step 4: Simplify right side
    244,516.80x = 83,760,892,554.24
  5. Step 5: Solve for x
    x = 83,760,892,554.24/244,516.80
  6. Step 6: Final answer
    x = 342,556.80

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Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.