Finding the Fourth Proportional to 165,497.44, 228,433.35 and 97,553.83
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Solution
The fourth proportional to 165,497.44, 228,433.35 and 97,553.83 is: 134,651.92
Step by Step Solution
- Step 1: Write the proportion equation
165,497.44 : 228,433.35 = 97,553.83 : x - Step 2: Convert to fraction form
165,497.44/228,433.35 = 97,553.83/x - Step 3: Cross multiply
165,497.44x = 228,433.35 × 97,553.83 - Step 4: Simplify right side
165,497.44x = 22,284,548,192.23 - Step 5: Solve for x
x = 22,284,548,192.23/165,497.44 - Step 6: Final answer
x = 134,651.92
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1.5x scale
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.