Finding the Fourth Proportional to 177,064.52, 265,518.60 and 50,675.99
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Solution
The fourth proportional to 177,064.52, 265,518.60 and 50,675.99 is: 75,991.60
Step by Step Solution
- Step 1: Write the proportion equation
177,064.52 : 265,518.60 = 50,675.99 : x - Step 2: Convert to fraction form
177,064.52/265,518.60 = 50,675.99/x - Step 3: Cross multiply
177,064.52x = 265,518.60 × 50,675.99 - Step 4: Simplify right side
177,064.52x = 13,455,416,590.82 - Step 5: Solve for x
x = 13,455,416,590.82/177,064.52 - Step 6: Final answer
x = 75,991.60
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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.