Finding the Fourth Proportional to 162,224.51, 243,336.83 and 62,366.09
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Solution
The fourth proportional to 162,224.51, 243,336.83 and 62,366.09 is: 93,549.15
Step by Step Solution
- Step 1: Write the proportion equation
162,224.51 : 243,336.83 = 62,366.09 : x - Step 2: Convert to fraction form
162,224.51/243,336.83 = 62,366.09/x - Step 3: Cross multiply
162,224.51x = 243,336.83 × 62,366.09 - Step 4: Simplify right side
162,224.51x = 15,175,965,111.58 - Step 5: Solve for x
x = 15,175,965,111.58/162,224.51 - Step 6: Final answer
x = 93,549.15
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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.