Finding the Fourth Proportional to 195,169.26, 292,554.36 and 110,751.06
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Solution
The fourth proportional to 195,169.26, 292,554.36 and 110,751.06 is: 166,013.36
Step by Step Solution
- Step 1: Write the proportion equation
195,169.26 : 292,554.36 = 110,751.06 : x - Step 2: Convert to fraction form
195,169.26/292,554.36 = 110,751.06/x - Step 3: Cross multiply
195,169.26x = 292,554.36 × 110,751.06 - Step 4: Simplify right side
195,169.26x = 32,400,705,477.62 - Step 5: Solve for x
x = 32,400,705,477.62/195,169.26 - Step 6: Final answer
x = 166,013.36
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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.