Finding the Fourth Proportional to 177,351.68, 266,071.36 and 52,692.48
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Solution
The fourth proportional to 177,351.68, 266,071.36 and 52,692.48 is: 79,051.75
Step by Step Solution
- Step 1: Write the proportion equation
177,351.68 : 266,071.36 = 52,692.48 : x - Step 2: Convert to fraction form
177,351.68/266,071.36 = 52,692.48/x - Step 3: Cross multiply
177,351.68x = 266,071.36 × 52,692.48 - Step 4: Simplify right side
177,351.68x = 14,019,959,815.37 - Step 5: Solve for x
x = 14,019,959,815.37/177,351.68 - Step 6: Final answer
x = 79,051.75
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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.