Finding the Fourth Proportional to 244,214.74, 366,374.72 and 75,731.68
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Solution
The fourth proportional to 244,214.74, 366,374.72 and 75,731.68 is: 113,613.83
Step by Step Solution
- Step 1: Write the proportion equation
244,214.74 : 366,374.72 = 75,731.68 : x - Step 2: Convert to fraction form
244,214.74/366,374.72 = 75,731.68/x - Step 3: Cross multiply
244,214.74x = 366,374.72 × 75,731.68 - Step 4: Simplify right side
244,214.74x = 27,746,173,055.13 - Step 5: Solve for x
x = 27,746,173,055.13/244,214.74 - Step 6: Final answer
x = 113,613.83
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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.