Finding the Fourth Proportional to 174,576.99, 240,898.37 and 98,083.92
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Solution
The fourth proportional to 174,576.99, 240,898.37 and 98,083.92 is: 135,345.77
Step by Step Solution
- Step 1: Write the proportion equation
174,576.99 : 240,898.37 = 98,083.92 : x - Step 2: Convert to fraction form
174,576.99/240,898.37 = 98,083.92/x - Step 3: Cross multiply
174,576.99x = 240,898.37 × 98,083.92 - Step 4: Simplify right side
174,576.99x = 23,628,256,451.21 - Step 5: Solve for x
x = 23,628,256,451.21/174,576.99 - Step 6: Final answer
x = 135,345.77
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.