Finding the Fourth Proportional to 367,322.52, 551,153.25 and 167,704.08
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Solution
The fourth proportional to 367,322.52, 551,153.25 and 167,704.08 is: 251,633.49
Step by Step Solution
- Step 1: Write the proportion equation
367,322.52 : 551,153.25 = 167,704.08 : x - Step 2: Convert to fraction form
367,322.52/551,153.25 = 167,704.08/x - Step 3: Cross multiply
367,322.52x = 551,153.25 × 167,704.08 - Step 4: Simplify right side
367,322.52x = 92,430,648,730.26 - Step 5: Solve for x
x = 92,430,648,730.26/367,322.52 - Step 6: Final answer
x = 251,633.49
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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.