Finding the Fourth Proportional to 174,269.00, 261,403.47 and 49,610.00
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Solution
The fourth proportional to 174,269.00, 261,403.47 and 49,610.00 is: 74,414.99
Step by Step Solution
- Step 1: Write the proportion equation
174,269.00 : 261,403.47 = 49,610.00 : x - Step 2: Convert to fraction form
174,269.00/261,403.47 = 49,610.00/x - Step 3: Cross multiply
174,269.00x = 261,403.47 × 49,610.00 - Step 4: Simplify right side
174,269.00x = 12,968,226,800.21 - Step 5: Solve for x
x = 12,968,226,800.21/174,269.00 - Step 6: Final answer
x = 74,414.99
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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.