Finding the Fourth Proportional to 368,260.24, 552,300.60 and 102,013.84
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Solution
The fourth proportional to 368,260.24, 552,300.60 and 102,013.84 is: 152,995.90
Step by Step Solution
- Step 1: Write the proportion equation
368,260.24 : 552,300.60 = 102,013.84 : x - Step 2: Convert to fraction form
368,260.24/552,300.60 = 102,013.84/x - Step 3: Cross multiply
368,260.24x = 552,300.60 × 102,013.84 - Step 4: Simplify right side
368,260.24x = 56,342,305,040.30 - Step 5: Solve for x
x = 56,342,305,040.30/368,260.24 - Step 6: Final answer
x = 152,995.90
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.