Finding the Fourth Proportional to 265,410.14, 397,588.50 and 125,267.18
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Solution
The fourth proportional to 265,410.14, 397,588.50 and 125,267.18 is: 187,652.17
Step by Step Solution
- Step 1: Write the proportion equation
265,410.14 : 397,588.50 = 125,267.18 : x - Step 2: Convert to fraction form
265,410.14/397,588.50 = 125,267.18/x - Step 3: Cross multiply
265,410.14x = 397,588.50 × 125,267.18 - Step 4: Simplify right side
265,410.14x = 49,804,788,207.49 - Step 5: Solve for x
x = 49,804,788,207.49/265,410.14 - Step 6: Final answer
x = 187,652.17
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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.