Finding the Fourth Proportional to 182,937.08, 274,405.62 and 120,593.00
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Solution
The fourth proportional to 182,937.08, 274,405.62 and 120,593.00 is: 180,889.50
Step by Step Solution
- Step 1: Write the proportion equation
182,937.08 : 274,405.62 = 120,593.00 : x - Step 2: Convert to fraction form
182,937.08/274,405.62 = 120,593.00/x - Step 3: Cross multiply
182,937.08x = 274,405.62 × 120,593.00 - Step 4: Simplify right side
182,937.08x = 33,091,395,560.63 - Step 5: Solve for x
x = 33,091,395,560.63/182,937.08 - Step 6: Final answer
x = 180,889.50
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1.5x scale
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.