Finding the Fourth Proportional to 171,049.08, 235,893.87 and 110,556.12
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Solution
The fourth proportional to 171,049.08, 235,893.87 and 110,556.12 is: 152,468.00
Step by Step Solution
- Step 1: Write the proportion equation
171,049.08 : 235,893.87 = 110,556.12 : x - Step 2: Convert to fraction form
171,049.08/235,893.87 = 110,556.12/x - Step 3: Cross multiply
171,049.08x = 235,893.87 × 110,556.12 - Step 4: Simplify right side
171,049.08x = 26,079,510,998.98 - Step 5: Solve for x
x = 26,079,510,998.98/171,049.08 - Step 6: Final answer
x = 152,468.00
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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.