Finding the Fourth Proportional to 179,467.97, 247,664.73 and 97,796.07
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Solution
The fourth proportional to 179,467.97, 247,664.73 and 97,796.07 is: 134,958.00
Step by Step Solution
- Step 1: Write the proportion equation
179,467.97 : 247,664.73 = 97,796.07 : x - Step 2: Convert to fraction form
179,467.97/247,664.73 = 97,796.07/x - Step 3: Cross multiply
179,467.97x = 247,664.73 × 97,796.07 - Step 4: Simplify right side
179,467.97x = 24,220,638,567.09 - Step 5: Solve for x
x = 24,220,638,567.09/179,467.97 - Step 6: Final answer
x = 134,958.00
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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.