Finding the Fourth Proportional to 333,472.68, 460,149.05 and 190,224.18
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Solution
The fourth proportional to 333,472.68, 460,149.05 and 190,224.18 is: 262,484.70
Step by Step Solution
- Step 1: Write the proportion equation
333,472.68 : 460,149.05 = 190,224.18 : x - Step 2: Convert to fraction form
333,472.68/460,149.05 = 190,224.18/x - Step 3: Cross multiply
333,472.68x = 460,149.05 × 190,224.18 - Step 4: Simplify right side
333,472.68x = 87,531,476,189.59 - Step 5: Solve for x
x = 87,531,476,189.59/333,472.68 - Step 6: Final answer
x = 262,484.70
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1.5x scale
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.