Finding the Fourth Proportional to 326,265.38, 450,266.91 and 183,034.70
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Solution
The fourth proportional to 326,265.38, 450,266.91 and 183,034.70 is: 252,599.49
Step by Step Solution
- Step 1: Write the proportion equation
326,265.38 : 450,266.91 = 183,034.70 : x - Step 2: Convert to fraction form
326,265.38/450,266.91 = 183,034.70/x - Step 3: Cross multiply
326,265.38x = 450,266.91 × 183,034.70 - Step 4: Simplify right side
326,265.38x = 82,414,468,791.78 - Step 5: Solve for x
x = 82,414,468,791.78/326,265.38 - Step 6: Final answer
x = 252,599.49
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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.