Finding the Fourth Proportional to 177,071.06, 244,350.94 and 96,496.87
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Solution
The fourth proportional to 177,071.06, 244,350.94 and 96,496.87 is: 133,161.79
Step by Step Solution
- Step 1: Write the proportion equation
177,071.06 : 244,350.94 = 96,496.87 : x - Step 2: Convert to fraction form
177,071.06/244,350.94 = 96,496.87/x - Step 3: Cross multiply
177,071.06x = 244,350.94 × 96,496.87 - Step 4: Simplify right side
177,071.06x = 23,579,099,187.32 - Step 5: Solve for x
x = 23,579,099,187.32/177,071.06 - Step 6: Final answer
x = 133,161.79
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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.