Finding the Fourth Proportional to 174,469.06, 240,767.36 and 97,988.27
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Solution
The fourth proportional to 174,469.06, 240,767.36 and 97,988.27 is: 135,223.84
Step by Step Solution
- Step 1: Write the proportion equation
174,469.06 : 240,767.36 = 97,988.27 : x - Step 2: Convert to fraction form
174,469.06/240,767.36 = 97,988.27/x - Step 3: Cross multiply
174,469.06x = 240,767.36 × 97,988.27 - Step 4: Simplify right side
174,469.06x = 23,592,377,043.87 - Step 5: Solve for x
x = 23,592,377,043.87/174,469.06 - Step 6: Final answer
x = 135,223.84
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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.