Finding the Fourth Proportional to 177,252.75, 265,879.13 and 52,593.75
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Solution
The fourth proportional to 177,252.75, 265,879.13 and 52,593.75 is: 78,890.63
Step by Step Solution
- Step 1: Write the proportion equation
177,252.75 : 265,879.13 = 52,593.75 : x - Step 2: Convert to fraction form
177,252.75/265,879.13 = 52,593.75/x - Step 3: Cross multiply
177,252.75x = 265,879.13 × 52,593.75 - Step 4: Simplify right side
177,252.75x = 13,983,580,493.44 - Step 5: Solve for x
x = 13,983,580,493.44/177,252.75 - Step 6: Final answer
x = 78,890.63
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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.