Finding the Fourth Proportional to 250,960.67, 346,326.00 and 136,239.26
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Solution
The fourth proportional to 250,960.67, 346,326.00 and 136,239.26 is: 188,010.32
Step by Step Solution
- Step 1: Write the proportion equation
250,960.67 : 346,326.00 = 136,239.26 : x - Step 2: Convert to fraction form
250,960.67/346,326.00 = 136,239.26/x - Step 3: Cross multiply
250,960.67x = 346,326.00 × 136,239.26 - Step 4: Simplify right side
250,960.67x = 47,183,195,716.23 - Step 5: Solve for x
x = 47,183,195,716.23/250,960.67 - Step 6: Final answer
x = 188,010.32
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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.