Finding the Fourth Proportional to 228,226.08, 342,370.26 and 95,075.19
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Solution
The fourth proportional to 228,226.08, 342,370.26 and 95,075.19 is: 142,625.76
Step by Step Solution
- Step 1: Write the proportion equation
228,226.08 : 342,370.26 = 95,075.19 : x - Step 2: Convert to fraction form
228,226.08/342,370.26 = 95,075.19/x - Step 3: Cross multiply
228,226.08x = 342,370.26 × 95,075.19 - Step 4: Simplify right side
228,226.08x = 32,550,917,519.85 - Step 5: Solve for x
x = 32,550,917,519.85/228,226.08 - Step 6: Final answer
x = 142,625.76
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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.