Finding the Fourth Proportional to 183,480.24, 253,164.24 and 119,911.44
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Solution
The fourth proportional to 183,480.24, 253,164.24 and 119,911.44 is: 165,452.63
Step by Step Solution
- Step 1: Write the proportion equation
183,480.24 : 253,164.24 = 119,911.44 : x - Step 2: Convert to fraction form
183,480.24/253,164.24 = 119,911.44/x - Step 3: Cross multiply
183,480.24x = 253,164.24 × 119,911.44 - Step 4: Simplify right side
183,480.24x = 30,357,288,574.91 - Step 5: Solve for x
x = 30,357,288,574.91/183,480.24 - Step 6: Final answer
x = 165,452.63
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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.