Finding the Fourth Proportional to 199,130.67, 298,754.37 and 58,892.94
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Solution
The fourth proportional to 199,130.67, 298,754.37 and 58,892.94 is: 88,356.67
Step by Step Solution
- Step 1: Write the proportion equation
199,130.67 : 298,754.37 = 58,892.94 : x - Step 2: Convert to fraction form
199,130.67/298,754.37 = 58,892.94/x - Step 3: Cross multiply
199,130.67x = 298,754.37 × 58,892.94 - Step 4: Simplify right side
199,130.67x = 17,594,523,187.15 - Step 5: Solve for x
x = 17,594,523,187.15/199,130.67 - Step 6: Final answer
x = 88,356.67
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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.