Finding the Fourth Proportional to 271,763.00, 375,020.36 and 150,911.94
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Solution
The fourth proportional to 271,763.00, 375,020.36 and 150,911.94 is: 208,251.50
Step by Step Solution
- Step 1: Write the proportion equation
271,763.00 : 375,020.36 = 150,911.94 : x - Step 2: Convert to fraction form
271,763.00/375,020.36 = 150,911.94/x - Step 3: Cross multiply
271,763.00x = 375,020.36 × 150,911.94 - Step 4: Simplify right side
271,763.00x = 56,595,050,067.10 - Step 5: Solve for x
x = 56,595,050,067.10/271,763.00 - Step 6: Final answer
x = 208,251.50
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.