Finding the Fourth Proportional to 175,659.36, 263,751.48 and 173,034.96
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Solution
The fourth proportional to 175,659.36, 263,751.48 and 173,034.96 is: 259,810.96
Step by Step Solution
- Step 1: Write the proportion equation
175,659.36 : 263,751.48 = 173,034.96 : x - Step 2: Convert to fraction form
175,659.36/263,751.48 = 173,034.96/x - Step 3: Cross multiply
175,659.36x = 263,751.48 × 173,034.96 - Step 4: Simplify right side
175,659.36x = 45,638,226,791.74 - Step 5: Solve for x
x = 45,638,226,791.74/175,659.36 - Step 6: Final answer
x = 259,810.96
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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.