Finding the Fourth Proportional to 336,850.26, 464,852.25 and 185,946.18
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Solution
The fourth proportional to 336,850.26, 464,852.25 and 185,946.18 is: 256,605.12
Step by Step Solution
- Step 1: Write the proportion equation
336,850.26 : 464,852.25 = 185,946.18 : x - Step 2: Convert to fraction form
336,850.26/464,852.25 = 185,946.18/x - Step 3: Cross multiply
336,850.26x = 464,852.25 × 185,946.18 - Step 4: Simplify right side
336,850.26x = 86,437,500,151.91 - Step 5: Solve for x
x = 86,437,500,151.91/336,850.26 - Step 6: Final answer
x = 256,605.12
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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.