Finding the Fourth Proportional to 181,549.44, 272,331.45 and 63,232.74
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Solution
The fourth proportional to 181,549.44, 272,331.45 and 63,232.74 is: 94,851.65
Step by Step Solution
- Step 1: Write the proportion equation
181,549.44 : 272,331.45 = 63,232.74 : x - Step 2: Convert to fraction form
181,549.44/272,331.45 = 63,232.74/x - Step 3: Cross multiply
181,549.44x = 272,331.45 × 63,232.74 - Step 4: Simplify right side
181,549.44x = 17,220,263,771.67 - Step 5: Solve for x
x = 17,220,263,771.67/181,549.44 - Step 6: Final answer
x = 94,851.65
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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.