Finding the Fourth Proportional to 343,876.24, 474,427.56 and 224,713.36
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Solution
The fourth proportional to 343,876.24, 474,427.56 and 224,713.36 is: 310,024.94
Step by Step Solution
- Step 1: Write the proportion equation
343,876.24 : 474,427.56 = 224,713.36 : x - Step 2: Convert to fraction form
343,876.24/474,427.56 = 224,713.36/x - Step 3: Cross multiply
343,876.24x = 474,427.56 × 224,713.36 - Step 4: Simplify right side
343,876.24x = 106,610,211,084.20 - Step 5: Solve for x
x = 106,610,211,084.20/343,876.24 - Step 6: Final answer
x = 310,024.94
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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.