Finding the Fourth Proportional to 166,881.08, 250,210.62 and 107,684.42
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Solution
The fourth proportional to 166,881.08, 250,210.62 and 107,684.42 is: 161,455.00
Step by Step Solution
- Step 1: Write the proportion equation
166,881.08 : 250,210.62 = 107,684.42 : x - Step 2: Convert to fraction form
166,881.08/250,210.62 = 107,684.42/x - Step 3: Cross multiply
166,881.08x = 250,210.62 × 107,684.42 - Step 4: Simplify right side
166,881.08x = 26,943,785,492.54 - Step 5: Solve for x
x = 26,943,785,492.54/166,881.08 - Step 6: Final answer
x = 161,455.00
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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.