Finding the Fourth Proportional to 96,753.23, 133,522.84 and 53,733.44
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Solution
The fourth proportional to 96,753.23, 133,522.84 and 53,733.44 is: 74,154.03
Step by Step Solution
- Step 1: Write the proportion equation
96,753.23 : 133,522.84 = 53,733.44 : x - Step 2: Convert to fraction form
96,753.23/133,522.84 = 53,733.44/x - Step 3: Cross multiply
96,753.23x = 133,522.84 × 53,733.44 - Step 4: Simplify right side
96,753.23x = 7,174,641,711.24 - Step 5: Solve for x
x = 7,174,641,711.24/96,753.23 - Step 6: Final answer
x = 74,154.03
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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.