Finding the Fourth Proportional to 546,767.88, 820,176.68 and 167,660.88
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Solution
The fourth proportional to 546,767.88, 820,176.68 and 167,660.88 is: 251,498.94
Step by Step Solution
- Step 1: Write the proportion equation
546,767.88 : 820,176.68 = 167,660.88 : x - Step 2: Convert to fraction form
546,767.88/820,176.68 = 167,660.88/x - Step 3: Cross multiply
546,767.88x = 820,176.68 × 167,660.88 - Step 4: Simplify right side
546,767.88x = 137,511,543,924.28 - Step 5: Solve for x
x = 137,511,543,924.28/546,767.88 - Step 6: Final answer
x = 251,498.94
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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.