Finding the Fourth Proportional to 167,544.31, 250,110.17 and 143,593.63
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Solution
The fourth proportional to 167,544.31, 250,110.17 and 143,593.63 is: 214,356.59
Step by Step Solution
- Step 1: Write the proportion equation
167,544.31 : 250,110.17 = 143,593.63 : x - Step 2: Convert to fraction form
167,544.31/250,110.17 = 143,593.63/x - Step 3: Cross multiply
167,544.31x = 250,110.17 × 143,593.63 - Step 4: Simplify right side
167,544.31x = 35,914,227,210.22 - Step 5: Solve for x
x = 35,914,227,210.22/167,544.31 - Step 6: Final answer
x = 214,356.59
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1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.