Finding the Fourth Proportional to 185,241.20, 277,832.70 and 58,864.79
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Solution
The fourth proportional to 185,241.20, 277,832.70 and 58,864.79 is: 88,287.94
Step by Step Solution
- Step 1: Write the proportion equation
185,241.20 : 277,832.70 = 58,864.79 : x - Step 2: Convert to fraction form
185,241.20/277,832.70 = 58,864.79/x - Step 3: Cross multiply
185,241.20x = 277,832.70 × 58,864.79 - Step 4: Simplify right side
185,241.20x = 16,354,564,235.21 - Step 5: Solve for x
x = 16,354,564,235.21/185,241.20 - Step 6: Final answer
x = 88,287.94
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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.