Finding the Fourth Proportional to 151,210.48, 226,556.52 and 106,757.68
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Solution
The fourth proportional to 151,210.48, 226,556.52 and 106,757.68 is: 159,953.52
Step by Step Solution
- Step 1: Write the proportion equation
151,210.48 : 226,556.52 = 106,757.68 : x - Step 2: Convert to fraction form
151,210.48/226,556.52 = 106,757.68/x - Step 3: Cross multiply
151,210.48x = 226,556.52 × 106,757.68 - Step 4: Simplify right side
151,210.48x = 24,186,648,464.07 - Step 5: Solve for x
x = 24,186,648,464.07/151,210.48 - Step 6: Final answer
x = 159,953.52
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.