Finding the Fourth Proportional to 629,469.36, 944,338.30 and 203,029.13
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Solution
The fourth proportional to 629,469.36, 944,338.30 and 203,029.13 is: 304,587.00
Step by Step Solution
- Step 1: Write the proportion equation
629,469.36 : 944,338.30 = 203,029.13 : x - Step 2: Convert to fraction form
629,469.36/944,338.30 = 203,029.13/x - Step 3: Cross multiply
629,469.36x = 944,338.30 × 203,029.13 - Step 4: Simplify right side
629,469.36x = 191,728,185,327.95 - Step 5: Solve for x
x = 191,728,185,327.95/629,469.36 - Step 6: Final answer
x = 304,587.00
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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.