Finding the Fourth Proportional to 96,207.24, 132,754.49 and 53,180.92
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Solution
The fourth proportional to 96,207.24, 132,754.49 and 53,180.92 is: 73,383.31
Step by Step Solution
- Step 1: Write the proportion equation
96,207.24 : 132,754.49 = 53,180.92 : x - Step 2: Convert to fraction form
96,207.24/132,754.49 = 53,180.92/x - Step 3: Cross multiply
96,207.24x = 132,754.49 × 53,180.92 - Step 4: Simplify right side
96,207.24x = 7,060,005,314.54 - Step 5: Solve for x
x = 7,060,005,314.54/96,207.24 - Step 6: Final answer
x = 73,383.31
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1.5x scale
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.