Finding the Fourth Proportional to 275,695.00, 413,174.57 and 147,348.18
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Solution
The fourth proportional to 275,695.00, 413,174.57 and 147,348.18 is: 220,825.62
Step by Step Solution
- Step 1: Write the proportion equation
275,695.00 : 413,174.57 = 147,348.18 : x - Step 2: Convert to fraction form
275,695.00/413,174.57 = 147,348.18/x - Step 3: Cross multiply
275,695.00x = 413,174.57 × 147,348.18 - Step 4: Simplify right side
275,695.00x = 60,880,519,260.80 - Step 5: Solve for x
x = 60,880,519,260.80/275,695.00 - Step 6: Final answer
x = 220,825.62
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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.