Finding the Fourth Proportional to 335,767.08, 463,219.74 and 199,773.84
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Solution
The fourth proportional to 335,767.08, 463,219.74 and 199,773.84 is: 275,605.30
Step by Step Solution
- Step 1: Write the proportion equation
335,767.08 : 463,219.74 = 199,773.84 : x - Step 2: Convert to fraction form
335,767.08/463,219.74 = 199,773.84/x - Step 3: Cross multiply
335,767.08x = 463,219.74 × 199,773.84 - Step 4: Simplify right side
335,767.08x = 92,539,186,223.60 - Step 5: Solve for x
x = 92,539,186,223.60/335,767.08 - Step 6: Final answer
x = 275,605.30
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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.