Finding the Fourth Proportional to 156,814.28, 235,235.99 and 44,497.25
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Solution
The fourth proportional to 156,814.28, 235,235.99 and 44,497.25 is: 66,750.00
Step by Step Solution
- Step 1: Write the proportion equation
156,814.28 : 235,235.99 = 44,497.25 : x - Step 2: Convert to fraction form
156,814.28/235,235.99 = 44,497.25/x - Step 3: Cross multiply
156,814.28x = 235,235.99 × 44,497.25 - Step 4: Simplify right side
156,814.28x = 10,467,353,257.36 - Step 5: Solve for x
x = 10,467,353,257.36/156,814.28 - Step 6: Final answer
x = 66,750.00
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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.