Finding the Fourth Proportional to 248,933.24, 343,814.76 and 181,252.88
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Solution
The fourth proportional to 248,933.24, 343,814.76 and 181,252.88 is: 250,337.86
Step by Step Solution
- Step 1: Write the proportion equation
248,933.24 : 343,814.76 = 181,252.88 : x - Step 2: Convert to fraction form
248,933.24/343,814.76 = 181,252.88/x - Step 3: Cross multiply
248,933.24x = 343,814.76 × 181,252.88 - Step 4: Simplify right side
248,933.24x = 62,317,415,436.51 - Step 5: Solve for x
x = 62,317,415,436.51/248,933.24 - Step 6: Final answer
x = 250,337.86
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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.