Finding the Fourth Proportional to 244,303.30, 337,159.01 and 135,434.26
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Solution
The fourth proportional to 244,303.30, 337,159.01 and 135,434.26 is: 186,910.62
Step by Step Solution
- Step 1: Write the proportion equation
244,303.30 : 337,159.01 = 135,434.26 : x - Step 2: Convert to fraction form
244,303.30/337,159.01 = 135,434.26/x - Step 3: Cross multiply
244,303.30x = 337,159.01 × 135,434.26 - Step 4: Simplify right side
244,303.30x = 45,662,881,021.68 - Step 5: Solve for x
x = 45,662,881,021.68/244,303.30 - Step 6: Final answer
x = 186,910.62
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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.