Finding the Fourth Proportional to 177,192.87, 265,790.34 and 44,073.15
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Solution
The fourth proportional to 177,192.87, 265,790.34 and 44,073.15 is: 66,109.98
Step by Step Solution
- Step 1: Write the proportion equation
177,192.87 : 265,790.34 = 44,073.15 : x - Step 2: Convert to fraction form
177,192.87/265,790.34 = 44,073.15/x - Step 3: Cross multiply
177,192.87x = 265,790.34 × 44,073.15 - Step 4: Simplify right side
177,192.87x = 11,714,217,523.37 - Step 5: Solve for x
x = 11,714,217,523.37/177,192.87 - Step 6: Final answer
x = 66,109.98
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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.