Finding the Fourth Proportional to 701,119.19, 1,051,471.19 and 195,558.26
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Solution
The fourth proportional to 701,119.19, 1,051,471.19 and 195,558.26 is: 293,279.49
Step by Step Solution
- Step 1: Write the proportion equation
701,119.19 : 1,051,471.19 = 195,558.26 : x - Step 2: Convert to fraction form
701,119.19/1,051,471.19 = 195,558.26/x - Step 3: Cross multiply
701,119.19x = 1,051,471.19 × 195,558.26 - Step 4: Simplify right side
701,119.19x = 205,623,876,356.53 - Step 5: Solve for x
x = 205,623,876,356.53/701,119.19 - Step 6: Final answer
x = 293,279.49
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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.