Finding the Fourth Proportional to 116,480.64, 174,750.12 and 37,593.12
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Solution
The fourth proportional to 116,480.64, 174,750.12 and 37,593.12 is: 56,399.09
Step by Step Solution
- Step 1: Write the proportion equation
116,480.64 : 174,750.12 = 37,593.12 : x - Step 2: Convert to fraction form
116,480.64/174,750.12 = 37,593.12/x - Step 3: Cross multiply
116,480.64x = 174,750.12 × 37,593.12 - Step 4: Simplify right side
116,480.64x = 6,569,402,231.17 - Step 5: Solve for x
x = 6,569,402,231.17/116,480.64 - Step 6: Final answer
x = 56,399.09
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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.