Finding the Fourth Proportional to 336,562.26, 464,461.11 and 185,659.26
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Solution
The fourth proportional to 336,562.26, 464,461.11 and 185,659.26 is: 256,212.64
Step by Step Solution
- Step 1: Write the proportion equation
336,562.26 : 464,461.11 = 185,659.26 : x - Step 2: Convert to fraction form
336,562.26/464,461.11 = 185,659.26/x - Step 3: Cross multiply
336,562.26x = 464,461.11 × 185,659.26 - Step 4: Simplify right side
336,562.26x = 86,231,505,981.38 - Step 5: Solve for x
x = 86,231,505,981.38/336,562.26 - Step 6: Final answer
x = 256,212.64
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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.