Finding the Fourth Proportional to 232,879.42, 349,230.48 and 152,896.00
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Solution
The fourth proportional to 232,879.42, 349,230.48 and 152,896.00 is: 229,285.79
Step by Step Solution
- Step 1: Write the proportion equation
232,879.42 : 349,230.48 = 152,896.00 : x - Step 2: Convert to fraction form
232,879.42/349,230.48 = 152,896.00/x - Step 3: Cross multiply
232,879.42x = 349,230.48 × 152,896.00 - Step 4: Simplify right side
232,879.42x = 53,395,942,126.26 - Step 5: Solve for x
x = 53,395,942,126.26/232,879.42 - Step 6: Final answer
x = 229,285.79
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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.