Finding the Fourth Proportional to 224,447.94, 310,148.73 and 213,514.02
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Solution
The fourth proportional to 224,447.94, 310,148.73 and 213,514.02 is: 295,039.92
Step by Step Solution
- Step 1: Write the proportion equation
224,447.94 : 310,148.73 = 213,514.02 : x - Step 2: Convert to fraction form
224,447.94/310,148.73 = 213,514.02/x - Step 3: Cross multiply
224,447.94x = 310,148.73 × 213,514.02 - Step 4: Simplify right side
224,447.94x = 66,221,102,140.19 - Step 5: Solve for x
x = 66,221,102,140.19/224,447.94 - Step 6: Final answer
x = 295,039.92
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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.