Finding the Fourth Proportional to 199,229.24, 298,887.58 and 58,998.76
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Solution
The fourth proportional to 199,229.24, 298,887.58 and 58,998.76 is: 88,511.09
Step by Step Solution
- Step 1: Write the proportion equation
199,229.24 : 298,887.58 = 58,998.76 : x - Step 2: Convert to fraction form
199,229.24/298,887.58 = 58,998.76/x - Step 3: Cross multiply
199,229.24x = 298,887.58 × 58,998.76 - Step 4: Simplify right side
199,229.24x = 17,633,996,599.40 - Step 5: Solve for x
x = 17,633,996,599.40/199,229.24 - Step 6: Final answer
x = 88,511.09
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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.