Finding the Fourth Proportional to 174,918.97, 241,385.39 and 97,393.87
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Solution
The fourth proportional to 174,918.97, 241,385.39 and 97,393.87 is: 134,401.98
Step by Step Solution
- Step 1: Write the proportion equation
174,918.97 : 241,385.39 = 97,393.87 : x - Step 2: Convert to fraction form
174,918.97/241,385.39 = 97,393.87/x - Step 3: Cross multiply
174,918.97x = 241,385.39 × 97,393.87 - Step 4: Simplify right side
174,918.97x = 23,509,456,203.13 - Step 5: Solve for x
x = 23,509,456,203.13/174,918.97 - Step 6: Final answer
x = 134,401.98
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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.