Finding the Fourth Proportional to 176,629.05, 243,750.24 and 96,058.62
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Solution
The fourth proportional to 176,629.05, 243,750.24 and 96,058.62 is: 132,562.07
Step by Step Solution
- Step 1: Write the proportion equation
176,629.05 : 243,750.24 = 96,058.62 : x - Step 2: Convert to fraction form
176,629.05/243,750.24 = 96,058.62/x - Step 3: Cross multiply
176,629.05x = 243,750.24 × 96,058.62 - Step 4: Simplify right side
176,629.05x = 23,414,311,679.07 - Step 5: Solve for x
x = 23,414,311,679.07/176,629.05 - Step 6: Final answer
x = 132,562.07
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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.