Finding the Fourth Proportional to 336,094.95, 463,793.54 and 208,767.99
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Solution
The fourth proportional to 336,094.95, 463,793.54 and 208,767.99 is: 288,088.96
Step by Step Solution
- Step 1: Write the proportion equation
336,094.95 : 463,793.54 = 208,767.99 : x - Step 2: Convert to fraction form
336,094.95/463,793.54 = 208,767.99/x - Step 3: Cross multiply
336,094.95x = 463,793.54 × 208,767.99 - Step 4: Simplify right side
336,094.95x = 96,825,244,076.94 - Step 5: Solve for x
x = 96,825,244,076.94/336,094.95 - Step 6: Final answer
x = 288,088.96
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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.