Finding the Fourth Proportional to 434,970.44, 600,257.98 and 241,407.37
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Solution
The fourth proportional to 434,970.44, 600,257.98 and 241,407.37 is: 333,141.49
Step by Step Solution
- Step 1: Write the proportion equation
434,970.44 : 600,257.98 = 241,407.37 : x - Step 2: Convert to fraction form
434,970.44/600,257.98 = 241,407.37/x - Step 3: Cross multiply
434,970.44x = 600,257.98 × 241,407.37 - Step 4: Simplify right side
434,970.44x = 144,906,700,273.31 - Step 5: Solve for x
x = 144,906,700,273.31/434,970.44 - Step 6: Final answer
x = 333,141.49
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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.