Finding the Fourth Proportional to 176,235.50, 264,354.06 and 51,576.50
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Solution
The fourth proportional to 176,235.50, 264,354.06 and 51,576.50 is: 77,364.99
Step by Step Solution
- Step 1: Write the proportion equation
176,235.50 : 264,354.06 = 51,576.50 : x - Step 2: Convert to fraction form
176,235.50/264,354.06 = 51,576.50/x - Step 3: Cross multiply
176,235.50x = 264,354.06 × 51,576.50 - Step 4: Simplify right side
176,235.50x = 13,634,457,175.59 - Step 5: Solve for x
x = 13,634,457,175.59/176,235.50 - Step 6: Final answer
x = 77,364.99
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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.