Finding the Fourth Proportional to 146,247.93, 219,328.29 and 62,006.76
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Solution
The fourth proportional to 146,247.93, 219,328.29 and 62,006.76 is: 92,991.65
Step by Step Solution
- Step 1: Write the proportion equation
146,247.93 : 219,328.29 = 62,006.76 : x - Step 2: Convert to fraction form
146,247.93/219,328.29 = 62,006.76/x - Step 3: Cross multiply
146,247.93x = 219,328.29 × 62,006.76 - Step 4: Simplify right side
146,247.93x = 13,599,836,639.24 - Step 5: Solve for x
x = 13,599,836,639.24/146,247.93 - Step 6: Final answer
x = 92,991.65
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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.