Finding the Fourth Proportional to 50,046.08, 69,062.99 and 27,384.82
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Solution
The fourth proportional to 50,046.08, 69,062.99 and 27,384.82 is: 37,790.72
Step by Step Solution
- Step 1: Write the proportion equation
50,046.08 : 69,062.99 = 27,384.82 : x - Step 2: Convert to fraction form
50,046.08/69,062.99 = 27,384.82/x - Step 3: Cross multiply
50,046.08x = 69,062.99 × 27,384.82 - Step 4: Simplify right side
50,046.08x = 1,891,277,240.23 - Step 5: Solve for x
x = 1,891,277,240.23/50,046.08 - Step 6: Final answer
x = 37,790.72
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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.