Finding the Fourth Proportional to 226,530.68, 339,836.99 and 93,336.84
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Solution
The fourth proportional to 226,530.68, 339,836.99 and 93,336.84 is: 140,022.14
Step by Step Solution
- Step 1: Write the proportion equation
226,530.68 : 339,836.99 = 93,336.84 : x - Step 2: Convert to fraction form
226,530.68/339,836.99 = 93,336.84/x - Step 3: Cross multiply
226,530.68x = 339,836.99 × 93,336.84 - Step 4: Simplify right side
226,530.68x = 31,719,310,295.03 - Step 5: Solve for x
x = 31,719,310,295.03/226,530.68 - Step 6: Final answer
x = 140,022.14
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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.