Finding the Fourth Proportional to 204,848.67, 282,668.36 and 124,295.79
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Solution
The fourth proportional to 204,848.67, 282,668.36 and 124,295.79 is: 171,514.35
Step by Step Solution
- Step 1: Write the proportion equation
204,848.67 : 282,668.36 = 124,295.79 : x - Step 2: Convert to fraction form
204,848.67/282,668.36 = 124,295.79/x - Step 3: Cross multiply
204,848.67x = 282,668.36 × 124,295.79 - Step 4: Simplify right side
204,848.67x = 35,134,486,492.73 - Step 5: Solve for x
x = 35,134,486,492.73/204,848.67 - Step 6: Final answer
x = 171,514.35
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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.