Finding the Fourth Proportional to 201,241.08, 277,699.24 and 110,595.10
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Solution
The fourth proportional to 201,241.08, 277,699.24 and 110,595.10 is: 152,613.85
Step by Step Solution
- Step 1: Write the proportion equation
201,241.08 : 277,699.24 = 110,595.10 : x - Step 2: Convert to fraction form
201,241.08/277,699.24 = 110,595.10/x - Step 3: Cross multiply
201,241.08x = 277,699.24 × 110,595.10 - Step 4: Simplify right side
201,241.08x = 30,712,175,217.72 - Step 5: Solve for x
x = 30,712,175,217.72/201,241.08 - Step 6: Final answer
x = 152,613.85
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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.