Finding the Fourth Proportional to 171,982.58, 237,327.98 and 95,506.53
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Solution
The fourth proportional to 171,982.58, 237,327.98 and 95,506.53 is: 131,794.58
Step by Step Solution
- Step 1: Write the proportion equation
171,982.58 : 237,327.98 = 95,506.53 : x - Step 2: Convert to fraction form
171,982.58/237,327.98 = 95,506.53/x - Step 3: Cross multiply
171,982.58x = 237,327.98 × 95,506.53 - Step 4: Simplify right side
171,982.58x = 22,666,372,080.48 - Step 5: Solve for x
x = 22,666,372,080.48/171,982.58 - Step 6: Final answer
x = 131,794.58
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.