Finding the Fourth Proportional to 175,063.30, 262,249.35 and 104,733.70
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Solution
The fourth proportional to 175,063.30, 262,249.35 and 104,733.70 is: 156,893.79
Step by Step Solution
- Step 1: Write the proportion equation
175,063.30 : 262,249.35 = 104,733.70 : x - Step 2: Convert to fraction form
175,063.30/262,249.35 = 104,733.70/x - Step 3: Cross multiply
175,063.30x = 262,249.35 × 104,733.70 - Step 4: Simplify right side
175,063.30x = 27,466,344,748.10 - Step 5: Solve for x
x = 27,466,344,748.10/175,063.30 - Step 6: Final answer
x = 156,893.79
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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.