Finding the Fourth Proportional to 174,952.16, 262,469.87 and 56,623.49
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Solution
The fourth proportional to 174,952.16, 262,469.87 and 56,623.49 is: 84,948.70
Step by Step Solution
- Step 1: Write the proportion equation
174,952.16 : 262,469.87 = 56,623.49 : x - Step 2: Convert to fraction form
174,952.16/262,469.87 = 56,623.49/x - Step 3: Cross multiply
174,952.16x = 262,469.87 × 56,623.49 - Step 4: Simplify right side
174,952.16x = 14,861,958,463.78 - Step 5: Solve for x
x = 14,861,958,463.78/174,952.16 - Step 6: Final answer
x = 84,948.70
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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.