Finding the Fourth Proportional to 176,248.19, 264,362.96 and 108,793.01
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Solution
The fourth proportional to 176,248.19, 264,362.96 and 108,793.01 is: 163,183.75
Step by Step Solution
- Step 1: Write the proportion equation
176,248.19 : 264,362.96 = 108,793.01 : x - Step 2: Convert to fraction form
176,248.19/264,362.96 = 108,793.01/x - Step 3: Cross multiply
176,248.19x = 264,362.96 × 108,793.01 - Step 4: Simplify right side
176,248.19x = 28,760,840,285.13 - Step 5: Solve for x
x = 28,760,840,285.13/176,248.19 - Step 6: Final answer
x = 163,183.75
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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.