Finding the Fourth Proportional to 177,238.19, 265,855.93 and 44,117.55
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Solution
The fourth proportional to 177,238.19, 265,855.93 and 44,117.55 is: 66,175.99
Step by Step Solution
- Step 1: Write the proportion equation
177,238.19 : 265,855.93 = 44,117.55 : x - Step 2: Convert to fraction form
177,238.19/265,855.93 = 44,117.55/x - Step 3: Cross multiply
177,238.19x = 265,855.93 × 44,117.55 - Step 4: Simplify right side
177,238.19x = 11,728,912,174.28 - Step 5: Solve for x
x = 11,728,912,174.28/177,238.19 - Step 6: Final answer
x = 66,175.99
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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.