Finding the Fourth Proportional to 367,708.14, 551,051.91 and 167,539.32
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Solution
The fourth proportional to 367,708.14, 551,051.91 and 167,539.32 is: 251,076.47
Step by Step Solution
- Step 1: Write the proportion equation
367,708.14 : 551,051.91 = 167,539.32 : x - Step 2: Convert to fraction form
367,708.14/551,051.91 = 167,539.32/x - Step 3: Cross multiply
367,708.14x = 551,051.91 × 167,539.32 - Step 4: Simplify right side
367,708.14x = 92,322,862,286.10 - Step 5: Solve for x
x = 92,322,862,286.10/367,708.14 - Step 6: Final answer
x = 251,076.47
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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.