Finding the Fourth Proportional to 96,054.36, 132,625.26 and 62,082.96
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Solution
The fourth proportional to 96,054.36, 132,625.26 and 62,082.96 is: 85,719.89
Step by Step Solution
- Step 1: Write the proportion equation
96,054.36 : 132,625.26 = 62,082.96 : x - Step 2: Convert to fraction form
96,054.36/132,625.26 = 62,082.96/x - Step 3: Cross multiply
96,054.36x = 132,625.26 × 62,082.96 - Step 4: Simplify right side
96,054.36x = 8,233,768,711.57 - Step 5: Solve for x
x = 8,233,768,711.57/96,054.36 - Step 6: Final answer
x = 85,719.89
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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.