Finding the Fourth Proportional to 245,529.27, 368,301.83 and 68,037.99
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Solution
The fourth proportional to 245,529.27, 368,301.83 and 68,037.99 is: 102,059.18
Step by Step Solution
- Step 1: Write the proportion equation
245,529.27 : 368,301.83 = 68,037.99 : x - Step 2: Convert to fraction form
245,529.27/368,301.83 = 68,037.99/x - Step 3: Cross multiply
245,529.27x = 368,301.83 × 68,037.99 - Step 4: Simplify right side
245,529.27x = 25,058,515,886.33 - Step 5: Solve for x
x = 25,058,515,886.33/245,529.27 - Step 6: Final answer
x = 102,059.18
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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.