Finding the Fourth Proportional to 250,563.11, 375,666.08 and 117,370.70
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Solution
The fourth proportional to 250,563.11, 375,666.08 and 117,370.70 is: 175,972.39
Step by Step Solution
- Step 1: Write the proportion equation
250,563.11 : 375,666.08 = 117,370.70 : x - Step 2: Convert to fraction form
250,563.11/375,666.08 = 117,370.70/x - Step 3: Cross multiply
250,563.11x = 375,666.08 × 117,370.70 - Step 4: Simplify right side
250,563.11x = 44,092,188,310.67 - Step 5: Solve for x
x = 44,092,188,310.67/250,563.11 - Step 6: Final answer
x = 175,972.39
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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.