Finding the Fourth Proportional to 234,768.08, 323,723.19 and 174,450.62
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Solution
The fourth proportional to 234,768.08, 323,723.19 and 174,450.62 is: 240,551.06
Step by Step Solution
- Step 1: Write the proportion equation
234,768.08 : 323,723.19 = 174,450.62 : x - Step 2: Convert to fraction form
234,768.08/323,723.19 = 174,450.62/x - Step 3: Cross multiply
234,768.08x = 323,723.19 × 174,450.62 - Step 4: Simplify right side
234,768.08x = 56,473,708,713.01 - Step 5: Solve for x
x = 56,473,708,713.01/234,768.08 - Step 6: Final answer
x = 240,551.06
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1.5x scale
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.