Finding the Fourth Proportional to 178,029.36, 267,037.08 and 44,907.84
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Solution
The fourth proportional to 178,029.36, 267,037.08 and 44,907.84 is: 67,360.00
Step by Step Solution
- Step 1: Write the proportion equation
178,029.36 : 267,037.08 = 44,907.84 : x - Step 2: Convert to fraction form
178,029.36/267,037.08 = 44,907.84/x - Step 3: Cross multiply
178,029.36x = 267,037.08 × 44,907.84 - Step 4: Simplify right side
178,029.36x = 11,992,058,462.71 - Step 5: Solve for x
x = 11,992,058,462.71/178,029.36 - Step 6: Final answer
x = 67,360.00
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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.