Finding the Fourth Proportional to 96,032.52, 132,530.04 and 53,590.68
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Solution
The fourth proportional to 96,032.52, 132,530.04 and 53,590.68 is: 73,958.02
Step by Step Solution
- Step 1: Write the proportion equation
96,032.52 : 132,530.04 = 53,590.68 : x - Step 2: Convert to fraction form
96,032.52/132,530.04 = 53,590.68/x - Step 3: Cross multiply
96,032.52x = 132,530.04 × 53,590.68 - Step 4: Simplify right side
96,032.52x = 7,102,374,964.03 - Step 5: Solve for x
x = 7,102,374,964.03/96,032.52 - Step 6: Final answer
x = 73,958.02
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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.