Finding the Fourth Proportional to 195,438.20, 293,157.30 and 184,551.80
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Solution
The fourth proportional to 195,438.20, 293,157.30 and 184,551.80 is: 276,827.70
Step by Step Solution
- Step 1: Write the proportion equation
195,438.20 : 293,157.30 = 184,551.80 : x - Step 2: Convert to fraction form
195,438.20/293,157.30 = 184,551.80/x - Step 3: Cross multiply
195,438.20x = 293,157.30 × 184,551.80 - Step 4: Simplify right side
195,438.20x = 54,102,707,398.14 - Step 5: Solve for x
x = 54,102,707,398.14/195,438.20 - Step 6: Final answer
x = 276,827.70
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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.