Finding the Fourth Proportional to 268,183.74, 370,042.02 and 182,210.88
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Solution
The fourth proportional to 268,183.74, 370,042.02 and 182,210.88 is: 251,416.00
Step by Step Solution
- Step 1: Write the proportion equation
268,183.74 : 370,042.02 = 182,210.88 : x - Step 2: Convert to fraction form
268,183.74/370,042.02 = 182,210.88/x - Step 3: Cross multiply
268,183.74x = 370,042.02 × 182,210.88 - Step 4: Simplify right side
268,183.74x = 67,425,682,101.18 - Step 5: Solve for x
x = 67,425,682,101.18/268,183.74 - Step 6: Final answer
x = 251,416.00
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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.