Finding the Fourth Proportional to 134,112.02, 201,192.69 and 44,159.90
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Solution
The fourth proportional to 134,112.02, 201,192.69 and 44,159.90 is: 66,247.97
Step by Step Solution
- Step 1: Write the proportion equation
134,112.02 : 201,192.69 = 44,159.90 : x - Step 2: Convert to fraction form
134,112.02/201,192.69 = 44,159.90/x - Step 3: Cross multiply
134,112.02x = 201,192.69 × 44,159.90 - Step 4: Simplify right side
134,112.02x = 8,884,649,071.13 - Step 5: Solve for x
x = 8,884,649,071.13/134,112.02 - Step 6: Final answer
x = 66,247.97
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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.