Finding the Fourth Proportional to 176,403.24, 264,690.18 and 109,825.56
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Solution
The fourth proportional to 176,403.24, 264,690.18 and 109,825.56 is: 164,791.46
Step by Step Solution
- Step 1: Write the proportion equation
176,403.24 : 264,690.18 = 109,825.56 : x - Step 2: Convert to fraction form
176,403.24/264,690.18 = 109,825.56/x - Step 3: Cross multiply
176,403.24x = 264,690.18 × 109,825.56 - Step 4: Simplify right side
176,403.24x = 29,069,747,245.00 - Step 5: Solve for x
x = 29,069,747,245.00/176,403.24 - Step 6: Final answer
x = 164,791.46
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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.