Finding the Fourth Proportional to 177,262.75, 244,623.36 and 96,692.02
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Solution
The fourth proportional to 177,262.75, 244,623.36 and 96,692.02 is: 133,435.40
Step by Step Solution
- Step 1: Write the proportion equation
177,262.75 : 244,623.36 = 96,692.02 : x - Step 2: Convert to fraction form
177,262.75/244,623.36 = 96,692.02/x - Step 3: Cross multiply
177,262.75x = 244,623.36 × 96,692.02 - Step 4: Simplify right side
177,262.75x = 23,653,126,817.59 - Step 5: Solve for x
x = 23,653,126,817.59/177,262.75 - Step 6: Final answer
x = 133,435.40
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.