Finding the Fourth Proportional to 132,525.48, 182,633.22 and 94,734.12
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Solution
The fourth proportional to 132,525.48, 182,633.22 and 94,734.12 is: 130,552.99
Step by Step Solution
- Step 1: Write the proportion equation
132,525.48 : 182,633.22 = 94,734.12 : x - Step 2: Convert to fraction form
132,525.48/182,633.22 = 94,734.12/x - Step 3: Cross multiply
132,525.48x = 182,633.22 × 94,734.12 - Step 4: Simplify right side
132,525.48x = 17,301,597,379.47 - Step 5: Solve for x
x = 17,301,597,379.47/132,525.48 - Step 6: Final answer
x = 130,552.99
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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.