Finding the Fourth Proportional to 296,606.97, 409,342.83 and 167,569.15
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Solution
The fourth proportional to 296,606.97, 409,342.83 and 167,569.15 is: 231,259.66
Step by Step Solution
- Step 1: Write the proportion equation
296,606.97 : 409,342.83 = 167,569.15 : x - Step 2: Convert to fraction form
296,606.97/409,342.83 = 167,569.15/x - Step 3: Cross multiply
296,606.97x = 409,342.83 × 167,569.15 - Step 4: Simplify right side
296,606.97x = 68,593,227,197.13 - Step 5: Solve for x
x = 68,593,227,197.13/296,606.97 - Step 6: Final answer
x = 231,259.66
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1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.