Finding the Fourth Proportional to 177,175.53, 265,887.82 and 160,235.84
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Solution
The fourth proportional to 177,175.53, 265,887.82 and 160,235.84 is: 240,466.39
Step by Step Solution
- Step 1: Write the proportion equation
177,175.53 : 265,887.82 = 160,235.84 : x - Step 2: Convert to fraction form
177,175.53/265,887.82 = 160,235.84/x - Step 3: Cross multiply
177,175.53x = 265,887.82 × 160,235.84 - Step 4: Simplify right side
177,175.53x = 42,604,758,183.47 - Step 5: Solve for x
x = 42,604,758,183.47/177,175.53 - Step 6: Final answer
x = 240,466.39
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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.