Finding the Fourth Proportional to 174,383.99, 261,600.58 and 56,015.65
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Solution
The fourth proportional to 174,383.99, 261,600.58 and 56,015.65 is: 84,031.37
Step by Step Solution
- Step 1: Write the proportion equation
174,383.99 : 261,600.58 = 56,015.65 : x - Step 2: Convert to fraction form
174,383.99/261,600.58 = 56,015.65/x - Step 3: Cross multiply
174,383.99x = 261,600.58 × 56,015.65 - Step 4: Simplify right side
174,383.99x = 14,653,725,221.07 - Step 5: Solve for x
x = 14,653,725,221.07/174,383.99 - Step 6: Final answer
x = 84,031.37
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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.