Finding the Fourth Proportional to 333,628.49, 460,440.24 and 190,409.96
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Solution
The fourth proportional to 333,628.49, 460,440.24 and 190,409.96 is: 262,784.53
Step by Step Solution
- Step 1: Write the proportion equation
333,628.49 : 460,440.24 = 190,409.96 : x - Step 2: Convert to fraction form
333,628.49/460,440.24 = 190,409.96/x - Step 3: Cross multiply
333,628.49x = 460,440.24 × 190,409.96 - Step 4: Simplify right side
333,628.49x = 87,672,405,378.59 - Step 5: Solve for x
x = 87,672,405,378.59/333,628.49 - Step 6: Final answer
x = 262,784.53
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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.