Finding the Fourth Proportional to 151,883.19, 227,907.05 and 63,197.91
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Solution
The fourth proportional to 151,883.19, 227,907.05 and 63,197.91 is: 94,831.09
Step by Step Solution
- Step 1: Write the proportion equation
151,883.19 : 227,907.05 = 63,197.91 : x - Step 2: Convert to fraction form
151,883.19/227,907.05 = 63,197.91/x - Step 3: Cross multiply
151,883.19x = 227,907.05 × 63,197.91 - Step 4: Simplify right side
151,883.19x = 14,403,248,918.28 - Step 5: Solve for x
x = 14,403,248,918.28/151,883.19 - Step 6: Final answer
x = 94,831.09
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.