Finding the Fourth Proportional to 364,059.48, 502,404.42 and 202,924.75
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Solution
The fourth proportional to 364,059.48, 502,404.42 and 202,924.75 is: 280,037.46
Step by Step Solution
- Step 1: Write the proportion equation
364,059.48 : 502,404.42 = 202,924.75 : x - Step 2: Convert to fraction form
364,059.48/502,404.42 = 202,924.75/x - Step 3: Cross multiply
364,059.48x = 502,404.42 × 202,924.75 - Step 4: Simplify right side
364,059.48x = 101,950,291,327.40 - Step 5: Solve for x
x = 101,950,291,327.40/364,059.48 - Step 6: Final answer
x = 280,037.46
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1.5x scale
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.