Finding the Fourth Proportional to 396,186.99, 594,065.45 and 179,926.95
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Solution
The fourth proportional to 396,186.99, 594,065.45 and 179,926.95 is: 269,792.77
Step by Step Solution
- Step 1: Write the proportion equation
396,186.99 : 594,065.45 = 179,926.95 : x - Step 2: Convert to fraction form
396,186.99/594,065.45 = 179,926.95/x - Step 3: Cross multiply
396,186.99x = 594,065.45 × 179,926.95 - Step 4: Simplify right side
396,186.99x = 106,888,383,619.24 - Step 5: Solve for x
x = 106,888,383,619.24/396,186.99 - Step 6: Final answer
x = 269,792.77
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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.