Finding the Fourth Proportional to 266,937.24, 368,336.97 and 159,484.44
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Solution
The fourth proportional to 266,937.24, 368,336.97 and 159,484.44 is: 220,066.77
Step by Step Solution
- Step 1: Write the proportion equation
266,937.24 : 368,336.97 = 159,484.44 : x - Step 2: Convert to fraction form
266,937.24/368,336.97 = 159,484.44/x - Step 3: Cross multiply
266,937.24x = 368,336.97 × 159,484.44 - Step 4: Simplify right side
266,937.24x = 58,744,015,391.75 - Step 5: Solve for x
x = 58,744,015,391.75/266,937.24 - Step 6: Final answer
x = 220,066.77
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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.