Finding the Fourth Proportional to 163,134.23, 244,798.23 and 88,252.73
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Solution
The fourth proportional to 163,134.23, 244,798.23 and 88,252.73 is: 132,431.50
Step by Step Solution
- Step 1: Write the proportion equation
163,134.23 : 244,798.23 = 88,252.73 : x - Step 2: Convert to fraction form
163,134.23/244,798.23 = 88,252.73/x - Step 3: Cross multiply
163,134.23x = 244,798.23 × 88,252.73 - Step 4: Simplify right side
163,134.23x = 21,604,110,872.68 - Step 5: Solve for x
x = 21,604,110,872.68/163,134.23 - Step 6: Final answer
x = 132,431.50
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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.