Finding the Fourth Proportional to 201,592.08, 302,300.64 and 61,318.08
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Solution
The fourth proportional to 201,592.08, 302,300.64 and 61,318.08 is: 91,950.51
Step by Step Solution
- Step 1: Write the proportion equation
201,592.08 : 302,300.64 = 61,318.08 : x - Step 2: Convert to fraction form
201,592.08/302,300.64 = 61,318.08/x - Step 3: Cross multiply
201,592.08x = 302,300.64 × 61,318.08 - Step 4: Simplify right side
201,592.08x = 18,536,494,827.57 - Step 5: Solve for x
x = 18,536,494,827.57/201,592.08 - Step 6: Final answer
x = 91,950.51
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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.