Finding the Fourth Proportional to 336,088.08, 504,206.87 and 146,579.09
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Solution
The fourth proportional to 336,088.08, 504,206.87 and 146,579.09 is: 219,901.23
Step by Step Solution
- Step 1: Write the proportion equation
336,088.08 : 504,206.87 = 146,579.09 : x - Step 2: Convert to fraction form
336,088.08/504,206.87 = 146,579.09/x - Step 3: Cross multiply
336,088.08x = 504,206.87 × 146,579.09 - Step 4: Simplify right side
336,088.08x = 73,906,180,922.42 - Step 5: Solve for x
x = 73,906,180,922.42/336,088.08 - Step 6: Final answer
x = 219,901.23
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.