Finding the Fourth Proportional to 293,252.26, 404,690.26 and 159,116.26
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Solution
The fourth proportional to 293,252.26, 404,690.26 and 159,116.26 is: 219,581.60
Step by Step Solution
- Step 1: Write the proportion equation
293,252.26 : 404,690.26 = 159,116.26 : x - Step 2: Convert to fraction form
293,252.26/404,690.26 = 159,116.26/x - Step 3: Cross multiply
293,252.26x = 404,690.26 × 159,116.26 - Step 4: Simplify right side
293,252.26x = 64,392,800,629.63 - Step 5: Solve for x
x = 64,392,800,629.63/293,252.26 - Step 6: Final answer
x = 219,581.60
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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.