Finding the Fourth Proportional to 181,588.41, 272,383.83 and 63,261.99
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Solution
The fourth proportional to 181,588.41, 272,383.83 and 63,261.99 is: 94,893.41
Step by Step Solution
- Step 1: Write the proportion equation
181,588.41 : 272,383.83 = 63,261.99 : x - Step 2: Convert to fraction form
181,588.41/272,383.83 = 63,261.99/x - Step 3: Cross multiply
181,588.41x = 272,383.83 × 63,261.99 - Step 4: Simplify right side
181,588.41x = 17,231,543,129.62 - Step 5: Solve for x
x = 17,231,543,129.62/181,588.41 - Step 6: Final answer
x = 94,893.41
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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.