Finding the Fourth Proportional to 335,572.61, 463,098.74 and 182,619.09
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Solution
The fourth proportional to 335,572.61, 463,098.74 and 182,619.09 is: 252,018.99
Step by Step Solution
- Step 1: Write the proportion equation
335,572.61 : 463,098.74 = 182,619.09 : x - Step 2: Convert to fraction form
335,572.61/463,098.74 = 182,619.09/x - Step 3: Cross multiply
335,572.61x = 463,098.74 × 182,619.09 - Step 4: Simplify right side
335,572.61x = 84,570,669,565.85 - Step 5: Solve for x
x = 84,570,669,565.85/335,572.61 - Step 6: Final answer
x = 252,018.99
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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.