Finding the Fourth Proportional to 95,788.46, 132,192.18 and 53,346.99
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Solution
The fourth proportional to 95,788.46, 132,192.18 and 53,346.99 is: 73,621.13
Step by Step Solution
- Step 1: Write the proportion equation
95,788.46 : 132,192.18 = 53,346.99 : x - Step 2: Convert to fraction form
95,788.46/132,192.18 = 53,346.99/x - Step 3: Cross multiply
95,788.46x = 132,192.18 × 53,346.99 - Step 4: Simplify right side
95,788.46x = 7,052,054,904.54 - Step 5: Solve for x
x = 7,052,054,904.54/95,788.46 - Step 6: Final answer
x = 73,621.13
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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.