Finding the Fourth Proportional to 246,359.93, 339,951.21 and 181,863.41
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Solution
The fourth proportional to 246,359.93, 339,951.21 and 181,863.41 is: 250,952.69
Step by Step Solution
- Step 1: Write the proportion equation
246,359.93 : 339,951.21 = 181,863.41 : x - Step 2: Convert to fraction form
246,359.93/339,951.21 = 181,863.41/x - Step 3: Cross multiply
246,359.93x = 339,951.21 × 181,863.41 - Step 4: Simplify right side
246,359.93x = 61,824,686,284.23 - Step 5: Solve for x
x = 61,824,686,284.23/246,359.93 - Step 6: Final answer
x = 250,952.69
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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.