Finding the Fourth Proportional to 264,291.75, 365,025.33 and 174,051.09
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Solution
The fourth proportional to 264,291.75, 365,025.33 and 174,051.09 is: 240,389.86
Step by Step Solution
- Step 1: Write the proportion equation
264,291.75 : 365,025.33 = 174,051.09 : x - Step 2: Convert to fraction form
264,291.75/365,025.33 = 174,051.09/x - Step 3: Cross multiply
264,291.75x = 365,025.33 × 174,051.09 - Step 4: Simplify right side
264,291.75x = 63,533,056,564.11 - Step 5: Solve for x
x = 63,533,056,564.11/264,291.75 - Step 6: Final answer
x = 240,389.86
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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.