Finding the Fourth Proportional to 174,869.89, 262,276.58 and 62,530.99
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Solution
The fourth proportional to 174,869.89, 262,276.58 and 62,530.99 is: 93,786.38
Step by Step Solution
- Step 1: Write the proportion equation
174,869.89 : 262,276.58 = 62,530.99 : x - Step 2: Convert to fraction form
174,869.89/262,276.58 = 62,530.99/x - Step 3: Cross multiply
174,869.89x = 262,276.58 × 62,530.99 - Step 4: Simplify right side
174,869.89x = 16,400,413,701.85 - Step 5: Solve for x
x = 16,400,413,701.85/174,869.89 - Step 6: Final answer
x = 93,786.38
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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.