Finding the Fourth Proportional to 95,754.09, 132,149.88 and 53,312.63
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Solution
The fourth proportional to 95,754.09, 132,149.88 and 53,312.63 is: 73,576.56
Step by Step Solution
- Step 1: Write the proportion equation
95,754.09 : 132,149.88 = 53,312.63 : x - Step 2: Convert to fraction form
95,754.09/132,149.88 = 53,312.63/x - Step 3: Cross multiply
95,754.09x = 132,149.88 × 53,312.63 - Step 4: Simplify right side
95,754.09x = 7,045,256,996.24 - Step 5: Solve for x
x = 7,045,256,996.24/95,754.09 - Step 6: Final answer
x = 73,576.56
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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.