Finding the Fourth Proportional to 177,124.94, 244,430.43 and 96,550.70
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Solution
The fourth proportional to 177,124.94, 244,430.43 and 96,550.70 is: 133,238.88
Step by Step Solution
- Step 1: Write the proportion equation
177,124.94 : 244,430.43 = 96,550.70 : x - Step 2: Convert to fraction form
177,124.94/244,430.43 = 96,550.70/x - Step 3: Cross multiply
177,124.94x = 244,430.43 × 96,550.70 - Step 4: Simplify right side
177,124.94x = 23,599,929,117.80 - Step 5: Solve for x
x = 23,599,929,117.80/177,124.94 - Step 6: Final answer
x = 133,238.88
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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.