Finding the Fourth Proportional to 155,294.24, 233,236.62 and 96,540.48
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Solution
The fourth proportional to 155,294.24, 233,236.62 and 96,540.48 is: 144,994.28
Step by Step Solution
- Step 1: Write the proportion equation
155,294.24 : 233,236.62 = 96,540.48 : x - Step 2: Convert to fraction form
155,294.24/233,236.62 = 96,540.48/x - Step 3: Cross multiply
155,294.24x = 233,236.62 × 96,540.48 - Step 4: Simplify right side
155,294.24x = 22,516,775,248.38 - Step 5: Solve for x
x = 22,516,775,248.38/155,294.24 - Step 6: Final answer
x = 144,994.28
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.