Finding the Fourth Proportional to 244,348.57, 337,214.37 and 136,953.19
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Solution
The fourth proportional to 244,348.57, 337,214.37 and 136,953.19 is: 189,002.88
Step by Step Solution
- Step 1: Write the proportion equation
244,348.57 : 337,214.37 = 136,953.19 : x - Step 2: Convert to fraction form
244,348.57/337,214.37 = 136,953.19/x - Step 3: Cross multiply
244,348.57x = 337,214.37 × 136,953.19 - Step 4: Simplify right side
244,348.57x = 46,182,583,685.34 - Step 5: Solve for x
x = 46,182,583,685.34/244,348.57 - Step 6: Final answer
x = 189,002.88
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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.