Finding the Fourth Proportional to 177,409.14, 265,923.27 and 88,486.98
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Solution
The fourth proportional to 177,409.14, 265,923.27 and 88,486.98 is: 132,635.48
Step by Step Solution
- Step 1: Write the proportion equation
177,409.14 : 265,923.27 = 88,486.98 : x - Step 2: Convert to fraction form
177,409.14/265,923.27 = 88,486.98/x - Step 3: Cross multiply
177,409.14x = 265,923.27 × 88,486.98 - Step 4: Simplify right side
177,409.14x = 23,530,747,074.02 - Step 5: Solve for x
x = 23,530,747,074.02/177,409.14 - Step 6: Final answer
x = 132,635.48
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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.