Finding the Fourth Proportional to 110,944.08, 166,523.04 and 104,950.08
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Solution
The fourth proportional to 110,944.08, 166,523.04 and 104,950.08 is: 157,526.26
Step by Step Solution
- Step 1: Write the proportion equation
110,944.08 : 166,523.04 = 104,950.08 : x - Step 2: Convert to fraction form
110,944.08/166,523.04 = 104,950.08/x - Step 3: Cross multiply
110,944.08x = 166,523.04 × 104,950.08 - Step 4: Simplify right side
110,944.08x = 17,476,606,369.84 - Step 5: Solve for x
x = 17,476,606,369.84/110,944.08 - Step 6: Final answer
x = 157,526.26
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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.