Finding the Fourth Proportional to 343,526.29, 514,763.93 and 183,624.97
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Solution
The fourth proportional to 343,526.29, 514,763.93 and 183,624.97 is: 275,156.56
Step by Step Solution
- Step 1: Write the proportion equation
343,526.29 : 514,763.93 = 183,624.97 : x - Step 2: Convert to fraction form
343,526.29/514,763.93 = 183,624.97/x - Step 3: Cross multiply
343,526.29x = 514,763.93 × 183,624.97 - Step 4: Simplify right side
343,526.29x = 94,523,510,375.48 - Step 5: Solve for x
x = 94,523,510,375.48/343,526.29 - Step 6: Final answer
x = 275,156.56
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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.