Finding the Fourth Proportional to 336,010.74, 463,694.65 and 185,107.74
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Solution
The fourth proportional to 336,010.74, 463,694.65 and 185,107.74 is: 255,448.59
Step by Step Solution
- Step 1: Write the proportion equation
336,010.74 : 463,694.65 = 185,107.74 : x - Step 2: Convert to fraction form
336,010.74/463,694.65 = 185,107.74/x - Step 3: Cross multiply
336,010.74x = 463,694.65 × 185,107.74 - Step 4: Simplify right side
336,010.74x = 85,833,468,711.59 - Step 5: Solve for x
x = 85,833,468,711.59/336,010.74 - Step 6: Final answer
x = 255,448.59
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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.