Finding the Fourth Proportional to 167,134.07, 250,718.68 and 48,805.74
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Solution
The fourth proportional to 167,134.07, 250,718.68 and 48,805.74 is: 73,213.75
Step by Step Solution
- Step 1: Write the proportion equation
167,134.07 : 250,718.68 = 48,805.74 : x - Step 2: Convert to fraction form
167,134.07/250,718.68 = 48,805.74/x - Step 3: Cross multiply
167,134.07x = 250,718.68 × 48,805.74 - Step 4: Simplify right side
167,134.07x = 12,236,511,710.43 - Step 5: Solve for x
x = 12,236,511,710.43/167,134.07 - Step 6: Final answer
x = 73,213.75
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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.