Finding the Fourth Proportional to 176,324.70, 264,525.93 and 57,991.26
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Solution
The fourth proportional to 176,324.70, 264,525.93 and 57,991.26 is: 86,999.68
Step by Step Solution
- Step 1: Write the proportion equation
176,324.70 : 264,525.93 = 57,991.26 : x - Step 2: Convert to fraction form
176,324.70/264,525.93 = 57,991.26/x - Step 3: Cross multiply
176,324.70x = 264,525.93 × 57,991.26 - Step 4: Simplify right side
176,324.70x = 15,340,191,983.37 - Step 5: Solve for x
x = 15,340,191,983.37/176,324.70 - Step 6: Final answer
x = 86,999.68
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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.