Finding the Fourth Proportional to 174,465.43, 240,768.11 and 97,998.01
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Solution
The fourth proportional to 174,465.43, 240,768.11 and 97,998.01 is: 135,240.52
Step by Step Solution
- Step 1: Write the proportion equation
174,465.43 : 240,768.11 = 97,998.01 : x - Step 2: Convert to fraction form
174,465.43/240,768.11 = 97,998.01/x - Step 3: Cross multiply
174,465.43x = 240,768.11 × 97,998.01 - Step 4: Simplify right side
174,465.43x = 23,594,795,651.46 - Step 5: Solve for x
x = 23,594,795,651.46/174,465.43 - Step 6: Final answer
x = 135,240.52
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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.