Finding the Fourth Proportional to 333,695.44, 460,509.06 and 202,872.88
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Solution
The fourth proportional to 333,695.44, 460,509.06 and 202,872.88 is: 279,970.26
Step by Step Solution
- Step 1: Write the proportion equation
333,695.44 : 460,509.06 = 202,872.88 : x - Step 2: Convert to fraction form
333,695.44/460,509.06 = 202,872.88/x - Step 3: Cross multiply
333,695.44x = 460,509.06 × 202,872.88 - Step 4: Simplify right side
333,695.44x = 93,424,799,268.29 - Step 5: Solve for x
x = 93,424,799,268.29/333,695.44 - Step 6: Final answer
x = 279,970.26
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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.