Finding the Fourth Proportional to 247,067.08, 370,538.64 and 95,233.68
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Solution
The fourth proportional to 247,067.08, 370,538.64 and 95,233.68 is: 142,826.63
Step by Step Solution
- Step 1: Write the proportion equation
247,067.08 : 370,538.64 = 95,233.68 : x - Step 2: Convert to fraction form
247,067.08/370,538.64 = 95,233.68/x - Step 3: Cross multiply
247,067.08x = 370,538.64 × 95,233.68 - Step 4: Simplify right side
247,067.08x = 35,287,758,269.40 - Step 5: Solve for x
x = 35,287,758,269.40/247,067.08 - Step 6: Final answer
x = 142,826.63
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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.