Finding the Fourth Proportional to 161,567.99, 242,387.96 and 49,256.94
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Solution
The fourth proportional to 161,567.99, 242,387.96 and 49,256.94 is: 73,896.38
Step by Step Solution
- Step 1: Write the proportion equation
161,567.99 : 242,387.96 = 49,256.94 : x - Step 2: Convert to fraction form
161,567.99/242,387.96 = 49,256.94/x - Step 3: Cross multiply
161,567.99x = 242,387.96 × 49,256.94 - Step 4: Simplify right side
161,567.99x = 11,939,289,202.44 - Step 5: Solve for x
x = 11,939,289,202.44/161,567.99 - Step 6: Final answer
x = 73,896.38
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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.