Finding the Fourth Proportional to 115,602.44, 173,403.66 and 32,496.44
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Solution
The fourth proportional to 115,602.44, 173,403.66 and 32,496.44 is: 48,744.66
Step by Step Solution
- Step 1: Write the proportion equation
115,602.44 : 173,403.66 = 32,496.44 : x - Step 2: Convert to fraction form
115,602.44/173,403.66 = 32,496.44/x - Step 3: Cross multiply
115,602.44x = 173,403.66 × 32,496.44 - Step 4: Simplify right side
115,602.44x = 5,635,001,632.97 - Step 5: Solve for x
x = 5,635,001,632.97/115,602.44 - Step 6: Final answer
x = 48,744.66
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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.