Finding the Fourth Proportional to 233,549.26, 322,350.44 and 152,929.96
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Solution
The fourth proportional to 233,549.26, 322,350.44 and 152,929.96 is: 211,077.69
Step by Step Solution
- Step 1: Write the proportion equation
233,549.26 : 322,350.44 = 152,929.96 : x - Step 2: Convert to fraction form
233,549.26/322,350.44 = 152,929.96/x - Step 3: Cross multiply
233,549.26x = 322,350.44 × 152,929.96 - Step 4: Simplify right side
233,549.26x = 49,297,039,130.53 - Step 5: Solve for x
x = 49,297,039,130.53/233,549.26 - Step 6: Final answer
x = 211,077.69
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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.