Finding the Fourth Proportional to 236,625.65, 326,888.84 and 204,739.19
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Solution
The fourth proportional to 236,625.65, 326,888.84 and 204,739.19 is: 282,838.98
Step by Step Solution
- Step 1: Write the proportion equation
236,625.65 : 326,888.84 = 204,739.19 : x - Step 2: Convert to fraction form
236,625.65/326,888.84 = 204,739.19/x - Step 3: Cross multiply
236,625.65x = 326,888.84 × 204,739.19 - Step 4: Simplify right side
236,625.65x = 66,926,957,687.80 - Step 5: Solve for x
x = 66,926,957,687.80/236,625.65 - Step 6: Final answer
x = 282,838.98
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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.