Finding the Fourth Proportional to 176,497.73, 265,707.00 and 160,803.62
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Solution
The fourth proportional to 176,497.73, 265,707.00 and 160,803.62 is: 242,080.43
Step by Step Solution
- Step 1: Write the proportion equation
176,497.73 : 265,707.00 = 160,803.62 : x - Step 2: Convert to fraction form
176,497.73/265,707.00 = 160,803.62/x - Step 3: Cross multiply
176,497.73x = 265,707.00 × 160,803.62 - Step 4: Simplify right side
176,497.73x = 42,726,647,092.75 - Step 5: Solve for x
x = 42,726,647,092.75/176,497.73 - Step 6: Final answer
x = 242,080.43
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Why These Related Problems?
These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.