Finding the Fourth Proportional to 177,124.48, 244,431.84 and 96,551.92
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Solution
The fourth proportional to 177,124.48, 244,431.84 and 96,551.92 is: 133,241.68
Step by Step Solution
- Step 1: Write the proportion equation
177,124.48 : 244,431.84 = 96,551.92 : x - Step 2: Convert to fraction form
177,124.48/244,431.84 = 96,551.92/x - Step 3: Cross multiply
177,124.48x = 244,431.84 × 96,551.92 - Step 4: Simplify right side
177,124.48x = 23,600,363,461.13 - Step 5: Solve for x
x = 23,600,363,461.13/177,124.48 - Step 6: Final answer
x = 133,241.68
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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.