Finding the Fourth Proportional to 174,167.17, 240,372.93 and 102,553.84
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Solution
The fourth proportional to 174,167.17, 240,372.93 and 102,553.84 is: 141,537.39
Step by Step Solution
- Step 1: Write the proportion equation
174,167.17 : 240,372.93 = 102,553.84 : x - Step 2: Convert to fraction form
174,167.17/240,372.93 = 102,553.84/x - Step 3: Cross multiply
174,167.17x = 240,372.93 × 102,553.84 - Step 4: Simplify right side
174,167.17x = 24,651,167,003.55 - Step 5: Solve for x
x = 24,651,167,003.55/174,167.17 - Step 6: Final answer
x = 141,537.39
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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.