Finding the Fourth Proportional to 252,384.54, 347,581.98 and 246,873.30
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Solution
The fourth proportional to 252,384.54, 347,581.98 and 246,873.30 is: 339,991.94
Step by Step Solution
- Step 1: Write the proportion equation
252,384.54 : 347,581.98 = 246,873.30 : x - Step 2: Convert to fraction form
252,384.54/347,581.98 = 246,873.30/x - Step 3: Cross multiply
252,384.54x = 347,581.98 × 246,873.30 - Step 4: Simplify right side
252,384.54x = 85,808,710,423.13 - Step 5: Solve for x
x = 85,808,710,423.13/252,384.54 - Step 6: Final answer
x = 339,991.94
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.