Finding the Fourth Proportional to 335,634.25, 503,467.97 and 95,783.50
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Solution
The fourth proportional to 335,634.25, 503,467.97 and 95,783.50 is: 143,679.99
Step by Step Solution
- Step 1: Write the proportion equation
335,634.25 : 503,467.97 = 95,783.50 : x - Step 2: Convert to fraction form
335,634.25/503,467.97 = 95,783.50/x - Step 3: Cross multiply
335,634.25x = 503,467.97 × 95,783.50 - Step 4: Simplify right side
335,634.25x = 48,223,923,746.91 - Step 5: Solve for x
x = 48,223,923,746.91/335,634.25 - Step 6: Final answer
x = 143,679.99
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.