Finding the Fourth Proportional to 167,306.96, 250,942.08 and 48,979.46
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Solution
The fourth proportional to 167,306.96, 250,942.08 and 48,979.46 is: 73,463.82
Step by Step Solution
- Step 1: Write the proportion equation
167,306.96 : 250,942.08 = 48,979.46 : x - Step 2: Convert to fraction form
167,306.96/250,942.08 = 48,979.46/x - Step 3: Cross multiply
167,306.96x = 250,942.08 × 48,979.46 - Step 4: Simplify right side
167,306.96x = 12,291,007,569.68 - Step 5: Solve for x
x = 12,291,007,569.68/167,306.96 - Step 6: Final answer
x = 73,463.82
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.