Finding the Fourth Proportional to 110,177.68, 166,251.26 and 110,177.68
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Solution
The fourth proportional to 110,177.68, 166,251.26 and 110,177.68 is: 166,251.26
Step by Step Solution
- Step 1: Write the proportion equation
110,177.68 : 166,251.26 = 110,177.68 : x - Step 2: Convert to fraction form
110,177.68/166,251.26 = 110,177.68/x - Step 3: Cross multiply
110,177.68x = 166,251.26 × 110,177.68 - Step 4: Simplify right side
110,177.68x = 18,317,178,123.88 - Step 5: Solve for x
x = 18,317,178,123.88/110,177.68 - Step 6: Final answer
x = 166,251.26
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Why These Related Problems?
These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.