Finding the Fourth Proportional to 107,531.24, 161,297.22 and 32,652.02
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Solution
The fourth proportional to 107,531.24, 161,297.22 and 32,652.02 is: 48,978.14
Step by Step Solution
- Step 1: Write the proportion equation
107,531.24 : 161,297.22 = 32,652.02 : x - Step 2: Convert to fraction form
107,531.24/161,297.22 = 32,652.02/x - Step 3: Cross multiply
107,531.24x = 161,297.22 × 32,652.02 - Step 4: Simplify right side
107,531.24x = 5,266,680,053.38 - Step 5: Solve for x
x = 5,266,680,053.38/107,531.24 - Step 6: Final answer
x = 48,978.14
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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.