Finding the Fourth Proportional to 366,882.54, 550,232.67 and 207,028.65
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Solution
The fourth proportional to 366,882.54, 550,232.67 and 207,028.65 is: 310,491.55
Step by Step Solution
- Step 1: Write the proportion equation
366,882.54 : 550,232.67 = 207,028.65 : x - Step 2: Convert to fraction form
366,882.54/550,232.67 = 207,028.65/x - Step 3: Cross multiply
366,882.54x = 550,232.67 × 207,028.65 - Step 4: Simplify right side
366,882.54x = 113,913,926,856.00 - Step 5: Solve for x
x = 113,913,926,856.00/366,882.54 - Step 6: Final answer
x = 310,491.55
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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.