Finding the Fourth Proportional to 167,193.49, 250,805.48 and 47,252.17
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Solution
The fourth proportional to 167,193.49, 250,805.48 and 47,252.17 is: 70,882.56
Step by Step Solution
- Step 1: Write the proportion equation
167,193.49 : 250,805.48 = 47,252.17 : x - Step 2: Convert to fraction form
167,193.49/250,805.48 = 47,252.17/x - Step 3: Cross multiply
167,193.49x = 250,805.48 × 47,252.17 - Step 4: Simplify right side
167,193.49x = 11,851,102,669.01 - Step 5: Solve for x
x = 11,851,102,669.01/167,193.49 - Step 6: Final answer
x = 70,882.56
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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.