Finding the Fourth Proportional to 335,630.64, 503,369.06 and 95,739.99
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Solution
The fourth proportional to 335,630.64, 503,369.06 and 95,739.99 is: 143,588.05
Step by Step Solution
- Step 1: Write the proportion equation
335,630.64 : 503,369.06 = 95,739.99 : x - Step 2: Convert to fraction form
335,630.64/503,369.06 = 95,739.99/x - Step 3: Cross multiply
335,630.64x = 503,369.06 × 95,739.99 - Step 4: Simplify right side
335,630.64x = 48,192,549,789.78 - Step 5: Solve for x
x = 48,192,549,789.78/335,630.64 - Step 6: Final answer
x = 143,588.05
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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.