Finding the Fourth Proportional to 146,828.26, 202,706.94 and 96,673.06
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Solution
The fourth proportional to 146,828.26, 202,706.94 and 96,673.06 is: 133,464.09
Step by Step Solution
- Step 1: Write the proportion equation
146,828.26 : 202,706.94 = 96,673.06 : x - Step 2: Convert to fraction form
146,828.26/202,706.94 = 96,673.06/x - Step 3: Cross multiply
146,828.26x = 202,706.94 × 96,673.06 - Step 4: Simplify right side
146,828.26x = 19,596,300,173.04 - Step 5: Solve for x
x = 19,596,300,173.04/146,828.26 - Step 6: Final answer
x = 133,464.09
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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.