Finding the Fourth Proportional to 177,383.70, 266,075.55 and 174,467.70
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Solution
The fourth proportional to 177,383.70, 266,075.55 and 174,467.70 is: 261,701.55
Step by Step Solution
- Step 1: Write the proportion equation
177,383.70 : 266,075.55 = 174,467.70 : x - Step 2: Convert to fraction form
177,383.70/266,075.55 = 174,467.70/x - Step 3: Cross multiply
177,383.70x = 266,075.55 × 174,467.70 - Step 4: Simplify right side
177,383.70x = 46,421,589,234.74 - Step 5: Solve for x
x = 46,421,589,234.74/177,383.70 - Step 6: Final answer
x = 261,701.55
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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.