Finding the Fourth Proportional to 181,451.68, 272,173.68 and 97,240.48
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Solution
The fourth proportional to 181,451.68, 272,173.68 and 97,240.48 is: 145,858.66
Step by Step Solution
- Step 1: Write the proportion equation
181,451.68 : 272,173.68 = 97,240.48 : x - Step 2: Convert to fraction form
181,451.68/272,173.68 = 97,240.48/x - Step 3: Cross multiply
181,451.68x = 272,173.68 × 97,240.48 - Step 4: Simplify right side
181,451.68x = 26,466,299,286.57 - Step 5: Solve for x
x = 26,466,299,286.57/181,451.68 - Step 6: Final answer
x = 145,858.66
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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.