Finding the Fourth Proportional to 176,467.02, 264,745.08 and 51,808.02
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Solution
The fourth proportional to 176,467.02, 264,745.08 and 51,808.02 is: 77,725.11
Step by Step Solution
- Step 1: Write the proportion equation
176,467.02 : 264,745.08 = 51,808.02 : x - Step 2: Convert to fraction form
176,467.02/264,745.08 = 51,808.02/x - Step 3: Cross multiply
176,467.02x = 264,745.08 × 51,808.02 - Step 4: Simplify right side
176,467.02x = 13,715,918,399.54 - Step 5: Solve for x
x = 13,715,918,399.54/176,467.02 - Step 6: Final answer
x = 77,725.11
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.