Finding the Fourth Proportional to 115,601.88, 173,402.82 and 32,495.88
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Solution
The fourth proportional to 115,601.88, 173,402.82 and 32,495.88 is: 48,743.82
Step by Step Solution
- Step 1: Write the proportion equation
115,601.88 : 173,402.82 = 32,495.88 : x - Step 2: Convert to fraction form
115,601.88/173,402.82 = 32,495.88/x - Step 3: Cross multiply
115,601.88x = 173,402.82 × 32,495.88 - Step 4: Simplify right side
115,601.88x = 5,634,877,230.38 - Step 5: Solve for x
x = 5,634,877,230.38/115,601.88 - Step 6: Final answer
x = 48,743.82
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.