Finding the Fourth Proportional to 236,905.98, 326,832.57 and 165,327.54
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Solution
The fourth proportional to 236,905.98, 326,832.57 and 165,327.54 is: 228,083.84
Step by Step Solution
- Step 1: Write the proportion equation
236,905.98 : 326,832.57 = 165,327.54 : x - Step 2: Convert to fraction form
236,905.98/326,832.57 = 165,327.54/x - Step 3: Cross multiply
236,905.98x = 326,832.57 × 165,327.54 - Step 4: Simplify right side
236,905.98x = 54,034,424,789.98 - Step 5: Solve for x
x = 54,034,424,789.98/236,905.98 - Step 6: Final answer
x = 228,083.84
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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.