Finding the Fourth Proportional to 147,441.24, 221,176.17 and 58,673.97
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Solution
The fourth proportional to 147,441.24, 221,176.17 and 58,673.97 is: 88,016.65
Step by Step Solution
- Step 1: Write the proportion equation
147,441.24 : 221,176.17 = 58,673.97 : x - Step 2: Convert to fraction form
147,441.24/221,176.17 = 58,673.97/x - Step 3: Cross multiply
147,441.24x = 221,176.17 × 58,673.97 - Step 4: Simplify right side
147,441.24x = 12,977,283,963.29 - Step 5: Solve for x
x = 12,977,283,963.29/147,441.24 - Step 6: Final answer
x = 88,016.65
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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.