Finding the Fourth Proportional to 241,414.16, 333,135.79 and 133,979.00
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Solution
The fourth proportional to 241,414.16, 333,135.79 and 133,979.00 is: 184,882.27
Step by Step Solution
- Step 1: Write the proportion equation
241,414.16 : 333,135.79 = 133,979.00 : x - Step 2: Convert to fraction form
241,414.16/333,135.79 = 133,979.00/x - Step 3: Cross multiply
241,414.16x = 333,135.79 × 133,979.00 - Step 4: Simplify right side
241,414.16x = 44,633,198,007.78 - Step 5: Solve for x
x = 44,633,198,007.78/241,414.16 - Step 6: Final answer
x = 184,882.27
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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.