Finding the Fourth Proportional to 241,018.72, 332,433.11 and 159,252.26
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Solution
The fourth proportional to 241,018.72, 332,433.11 and 159,252.26 is: 219,653.99
Step by Step Solution
- Step 1: Write the proportion equation
241,018.72 : 332,433.11 = 159,252.26 : x - Step 2: Convert to fraction form
241,018.72/332,433.11 = 159,252.26/x - Step 3: Cross multiply
241,018.72x = 332,433.11 × 159,252.26 - Step 4: Simplify right side
241,018.72x = 52,940,722,802.29 - Step 5: Solve for x
x = 52,940,722,802.29/241,018.72 - Step 6: Final answer
x = 219,653.99
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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.