Finding the Fourth Proportional to 177,272.75, 265,911.44 and 58,944.09
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Solution
The fourth proportional to 177,272.75, 265,911.44 and 58,944.09 is: 88,416.90
Step by Step Solution
- Step 1: Write the proportion equation
177,272.75 : 265,911.44 = 58,944.09 : x - Step 2: Convert to fraction form
177,272.75/265,911.44 = 58,944.09/x - Step 3: Cross multiply
177,272.75x = 265,911.44 × 58,944.09 - Step 4: Simplify right side
177,272.75x = 15,673,907,851.39 - Step 5: Solve for x
x = 15,673,907,851.39/177,272.75 - Step 6: Final answer
x = 88,416.90
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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.