Finding the Fourth Proportional to 151,205.48, 226,549.02 and 106,752.68
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Solution
The fourth proportional to 151,205.48, 226,549.02 and 106,752.68 is: 159,946.02
Step by Step Solution
- Step 1: Write the proportion equation
151,205.48 : 226,549.02 = 106,752.68 : x - Step 2: Convert to fraction form
151,205.48/226,549.02 = 106,752.68/x - Step 3: Cross multiply
151,205.48x = 226,549.02 × 106,752.68 - Step 4: Simplify right side
151,205.48x = 24,184,715,036.37 - Step 5: Solve for x
x = 24,184,715,036.37/151,205.48 - Step 6: Final answer
x = 159,946.02
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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.