Finding the Fourth Proportional to 73,372.14, 101,253.60 and 41,541.08
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Solution
The fourth proportional to 73,372.14, 101,253.60 and 41,541.08 is: 57,326.71
Step by Step Solution
- Step 1: Write the proportion equation
73,372.14 : 101,253.60 = 41,541.08 : x - Step 2: Convert to fraction form
73,372.14/101,253.60 = 41,541.08/x - Step 3: Cross multiply
73,372.14x = 101,253.60 × 41,541.08 - Step 4: Simplify right side
73,372.14x = 4,206,183,391.62 - Step 5: Solve for x
x = 4,206,183,391.62/73,372.14 - Step 6: Final answer
x = 57,326.71
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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.