Finding the Fourth Proportional to 163,197.63, 244,619.33 and 63,328.41
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Solution
The fourth proportional to 163,197.63, 244,619.33 and 63,328.41 is: 94,923.88
Step by Step Solution
- Step 1: Write the proportion equation
163,197.63 : 244,619.33 = 63,328.41 : x - Step 2: Convert to fraction form
163,197.63/244,619.33 = 63,328.41/x - Step 3: Cross multiply
163,197.63x = 244,619.33 × 63,328.41 - Step 4: Simplify right side
163,197.63x = 15,491,352,907.52 - Step 5: Solve for x
x = 15,491,352,907.52/163,197.63 - Step 6: Final answer
x = 94,923.88
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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.