Finding the Fourth Proportional to 177,033.30, 244,305.97 and 96,460.82
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Solution
The fourth proportional to 177,033.30, 244,305.97 and 96,460.82 is: 133,115.95
Step by Step Solution
- Step 1: Write the proportion equation
177,033.30 : 244,305.97 = 96,460.82 : x - Step 2: Convert to fraction form
177,033.30/244,305.97 = 96,460.82/x - Step 3: Cross multiply
177,033.30x = 244,305.97 × 96,460.82 - Step 4: Simplify right side
177,033.30x = 23,565,955,567.37 - Step 5: Solve for x
x = 23,565,955,567.37/177,033.30 - Step 6: Final answer
x = 133,115.95
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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.