Finding the Fourth Proportional to 96,046.74, 132,557.04 and 53,614.08
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Solution
The fourth proportional to 96,046.74, 132,557.04 and 53,614.08 is: 73,994.43
Step by Step Solution
- Step 1: Write the proportion equation
96,046.74 : 132,557.04 = 53,614.08 : x - Step 2: Convert to fraction form
96,046.74/132,557.04 = 53,614.08/x - Step 3: Cross multiply
96,046.74x = 132,557.04 × 53,614.08 - Step 4: Simplify right side
96,046.74x = 7,106,923,747.12 - Step 5: Solve for x
x = 7,106,923,747.12/96,046.74 - Step 6: Final answer
x = 73,994.43
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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.