Finding the Fourth Proportional to 334,612.08, 501,918.84 and 235,216.44
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Solution
The fourth proportional to 334,612.08, 501,918.84 and 235,216.44 is: 352,825.17
Step by Step Solution
- Step 1: Write the proportion equation
334,612.08 : 501,918.84 = 235,216.44 : x - Step 2: Convert to fraction form
334,612.08/501,918.84 = 235,216.44/x - Step 3: Cross multiply
334,612.08x = 501,918.84 × 235,216.44 - Step 4: Simplify right side
334,612.08x = 118,059,562,713.73 - Step 5: Solve for x
x = 118,059,562,713.73/334,612.08 - Step 6: Final answer
x = 352,825.17
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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.