Finding the Fourth Proportional to 214,953.34, 296,612.04 and 124,295.62
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Solution
The fourth proportional to 214,953.34, 296,612.04 and 124,295.62 is: 171,514.33
Step by Step Solution
- Step 1: Write the proportion equation
214,953.34 : 296,612.04 = 124,295.62 : x - Step 2: Convert to fraction form
214,953.34/296,612.04 = 124,295.62/x - Step 3: Cross multiply
214,953.34x = 296,612.04 × 124,295.62 - Step 4: Simplify right side
214,953.34x = 36,867,577,411.26 - Step 5: Solve for x
x = 36,867,577,411.26/214,953.34 - Step 6: Final answer
x = 171,514.33
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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.