Finding the Fourth Proportional to 601,514.19, 902,412.75 and 175,059.21
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Solution
The fourth proportional to 601,514.19, 902,412.75 and 175,059.21 is: 262,629.99
Step by Step Solution
- Step 1: Write the proportion equation
601,514.19 : 902,412.75 = 175,059.21 : x - Step 2: Convert to fraction form
601,514.19/902,412.75 = 175,059.21/x - Step 3: Cross multiply
601,514.19x = 902,412.75 × 175,059.21 - Step 4: Simplify right side
601,514.19x = 157,975,663,108.93 - Step 5: Solve for x
x = 157,975,663,108.93/601,514.19 - Step 6: Final answer
x = 262,629.99
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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.