Finding the Fourth Proportional to 272,982.02, 407,337.64 and 244,612.99
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Solution
The fourth proportional to 272,982.02, 407,337.64 and 244,612.99 is: 365,006.00
Step by Step Solution
- Step 1: Write the proportion equation
272,982.02 : 407,337.64 = 244,612.99 : x - Step 2: Convert to fraction form
272,982.02/407,337.64 = 244,612.99/x - Step 3: Cross multiply
272,982.02x = 407,337.64 × 244,612.99 - Step 4: Simplify right side
272,982.02x = 99,640,076,023.26 - Step 5: Solve for x
x = 99,640,076,023.26/272,982.02 - Step 6: Final answer
x = 365,006.00
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Why These Related Problems?
These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.