Finding the Fourth Proportional to 83,466.48, 125,207.50 and 27,306.92
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Solution
The fourth proportional to 83,466.48, 125,207.50 and 27,306.92 is: 40,962.93
Step by Step Solution
- Step 1: Write the proportion equation
83,466.48 : 125,207.50 = 27,306.92 : x - Step 2: Convert to fraction form
83,466.48/125,207.50 = 27,306.92/x - Step 3: Cross multiply
83,466.48x = 125,207.50 × 27,306.92 - Step 4: Simplify right side
83,466.48x = 3,419,031,185.90 - Step 5: Solve for x
x = 3,419,031,185.90/83,466.48 - Step 6: Final answer
x = 40,962.93
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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.