Finding the Fourth Proportional to 177,186.80, 265,484.26 and 124,501.96
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Solution
The fourth proportional to 177,186.80, 265,484.26 and 124,501.96 is: 186,544.99
Step by Step Solution
- Step 1: Write the proportion equation
177,186.80 : 265,484.26 = 124,501.96 : x - Step 2: Convert to fraction form
177,186.80/265,484.26 = 124,501.96/x - Step 3: Cross multiply
177,186.80x = 265,484.26 × 124,501.96 - Step 4: Simplify right side
177,186.80x = 33,053,310,719.15 - Step 5: Solve for x
x = 33,053,310,719.15/177,186.80 - Step 6: Final answer
x = 186,544.99
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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.