Finding the Fourth Proportional to 234,424.44, 323,245.17 and 169,765.79
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Solution
The fourth proportional to 234,424.44, 323,245.17 and 169,765.79 is: 234,088.09
Step by Step Solution
- Step 1: Write the proportion equation
234,424.44 : 323,245.17 = 169,765.79 : x - Step 2: Convert to fraction form
234,424.44/323,245.17 = 169,765.79/x - Step 3: Cross multiply
234,424.44x = 323,245.17 × 169,765.79 - Step 4: Simplify right side
234,424.44x = 54,875,970,032.51 - Step 5: Solve for x
x = 54,875,970,032.51/234,424.44 - Step 6: Final answer
x = 234,088.09
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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.