Finding the Fourth Proportional to 96,093.79, 132,614.47 and 53,649.79
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Solution
The fourth proportional to 96,093.79, 132,614.47 and 53,649.79 is: 74,039.52
Step by Step Solution
- Step 1: Write the proportion equation
96,093.79 : 132,614.47 = 53,649.79 : x - Step 2: Convert to fraction form
96,093.79/132,614.47 = 53,649.79/x - Step 3: Cross multiply
96,093.79x = 132,614.47 × 53,649.79 - Step 4: Simplify right side
96,093.79x = 7,114,738,466.46 - Step 5: Solve for x
x = 7,114,738,466.46/96,093.79 - Step 6: Final answer
x = 74,039.52
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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.