Finding the Fourth Proportional to 174,686.07, 241,053.51 and 98,193.00
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Solution
The fourth proportional to 174,686.07, 241,053.51 and 98,193.00 is: 135,498.88
Step by Step Solution
- Step 1: Write the proportion equation
174,686.07 : 241,053.51 = 98,193.00 : x - Step 2: Convert to fraction form
174,686.07/241,053.51 = 98,193.00/x - Step 3: Cross multiply
174,686.07x = 241,053.51 × 98,193.00 - Step 4: Simplify right side
174,686.07x = 23,669,766,102.16 - Step 5: Solve for x
x = 23,669,766,102.16/174,686.07 - Step 6: Final answer
x = 135,498.88
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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.