Finding the Fourth Proportional to 73,229.62, 101,054.56 and 41,396.62
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Solution
The fourth proportional to 73,229.62, 101,054.56 and 41,396.62 is: 57,126.02
Step by Step Solution
- Step 1: Write the proportion equation
73,229.62 : 101,054.56 = 41,396.62 : x - Step 2: Convert to fraction form
73,229.62/101,054.56 = 41,396.62/x - Step 3: Cross multiply
73,229.62x = 101,054.56 × 41,396.62 - Step 4: Simplify right side
73,229.62x = 4,183,316,507.33 - Step 5: Solve for x
x = 4,183,316,507.33/73,229.62 - Step 6: Final answer
x = 57,126.02
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.