Finding the Fourth Proportional to 336,610.25, 464,562.99 and 245,920.83
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Solution
The fourth proportional to 336,610.25, 464,562.99 and 245,920.83 is: 339,400.59
Step by Step Solution
- Step 1: Write the proportion equation
336,610.25 : 464,562.99 = 245,920.83 : x - Step 2: Convert to fraction form
336,610.25/464,562.99 = 245,920.83/x - Step 3: Cross multiply
336,610.25x = 464,562.99 × 245,920.83 - Step 4: Simplify right side
336,610.25x = 114,245,716,088.08 - Step 5: Solve for x
x = 114,245,716,088.08/336,610.25 - Step 6: Final answer
x = 339,400.59
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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.