Finding the Fourth Proportional to 201,586.50, 302,423.48 and 61,341.48
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Solution
The fourth proportional to 201,586.50, 302,423.48 and 61,341.48 is: 92,025.53
Step by Step Solution
- Step 1: Write the proportion equation
201,586.50 : 302,423.48 = 61,341.48 : x - Step 2: Convert to fraction form
201,586.50/302,423.48 = 61,341.48/x - Step 3: Cross multiply
201,586.50x = 302,423.48 × 61,341.48 - Step 4: Simplify right side
201,586.50x = 18,551,103,543.24 - Step 5: Solve for x
x = 18,551,103,543.24/201,586.50 - Step 6: Final answer
x = 92,025.53
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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.