Finding the Fourth Proportional to 177,257.47, 244,615.31 and 96,684.99
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Solution
The fourth proportional to 177,257.47, 244,615.31 and 96,684.99 is: 133,425.29
Step by Step Solution
- Step 1: Write the proportion equation
177,257.47 : 244,615.31 = 96,684.99 : x - Step 2: Convert to fraction form
177,257.47/244,615.31 = 96,684.99/x - Step 3: Cross multiply
177,257.47x = 244,615.31 × 96,684.99 - Step 4: Simplify right side
177,257.47x = 23,650,628,801.20 - Step 5: Solve for x
x = 23,650,628,801.20/177,257.47 - Step 6: Final answer
x = 133,425.29
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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.