Finding the Fourth Proportional to 116,344.45, 174,473.58 and 41,444.70
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Solution
The fourth proportional to 116,344.45, 174,473.58 and 41,444.70 is: 62,151.70
Step by Step Solution
- Step 1: Write the proportion equation
116,344.45 : 174,473.58 = 41,444.70 : x - Step 2: Convert to fraction form
116,344.45/174,473.58 = 41,444.70/x - Step 3: Cross multiply
116,344.45x = 174,473.58 × 41,444.70 - Step 4: Simplify right side
116,344.45x = 7,231,005,181.03 - Step 5: Solve for x
x = 7,231,005,181.03/116,344.45 - Step 6: Final answer
x = 62,151.70
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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.