Finding the Fourth Proportional to 327,668.20, 452,182.02 and 184,429.02
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Solution
The fourth proportional to 327,668.20, 452,182.02 and 184,429.02 is: 254,511.99
Step by Step Solution
- Step 1: Write the proportion equation
327,668.20 : 452,182.02 = 184,429.02 : x - Step 2: Convert to fraction form
327,668.20/452,182.02 = 184,429.02/x - Step 3: Cross multiply
327,668.20x = 452,182.02 × 184,429.02 - Step 4: Simplify right side
327,668.20x = 83,395,486,810.22 - Step 5: Solve for x
x = 83,395,486,810.22/327,668.20 - Step 6: Final answer
x = 254,511.99
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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.