Finding the Fourth Proportional to 344,587.18, 475,460.60 and 201,319.55
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Solution
The fourth proportional to 344,587.18, 475,460.60 and 201,319.55 is: 277,780.26
Step by Step Solution
- Step 1: Write the proportion equation
344,587.18 : 475,460.60 = 201,319.55 : x - Step 2: Convert to fraction form
344,587.18/475,460.60 = 201,319.55/x - Step 3: Cross multiply
344,587.18x = 475,460.60 × 201,319.55 - Step 4: Simplify right side
344,587.18x = 95,719,514,034.73 - Step 5: Solve for x
x = 95,719,514,034.73/344,587.18 - Step 6: Final answer
x = 277,780.26
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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.