Finding the Fourth Proportional to 327,613.23, 452,031.45 and 184,320.99
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Solution
The fourth proportional to 327,613.23, 452,031.45 and 184,320.99 is: 254,320.88
Step by Step Solution
- Step 1: Write the proportion equation
327,613.23 : 452,031.45 = 184,320.99 : x - Step 2: Convert to fraction form
327,613.23/452,031.45 = 184,320.99/x - Step 3: Cross multiply
327,613.23x = 452,031.45 × 184,320.99 - Step 4: Simplify right side
327,613.23x = 83,318,884,375.14 - Step 5: Solve for x
x = 83,318,884,375.14/327,613.23 - Step 6: Final answer
x = 254,320.88
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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.