Finding the Fourth Proportional to 164,031.66, 246,047.50 and 39,372.66
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Solution
The fourth proportional to 164,031.66, 246,047.50 and 39,372.66 is: 59,058.99
Step by Step Solution
- Step 1: Write the proportion equation
164,031.66 : 246,047.50 = 39,372.66 : x - Step 2: Convert to fraction form
164,031.66/246,047.50 = 39,372.66/x - Step 3: Cross multiply
164,031.66x = 246,047.50 × 39,372.66 - Step 4: Simplify right side
164,031.66x = 9,687,544,610.57 - Step 5: Solve for x
x = 9,687,544,610.57/164,031.66 - Step 6: Final answer
x = 59,058.99
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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.