Finding the Fourth Proportional to 233,459.06, 322,174.84 and 132,857.06
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Solution
The fourth proportional to 233,459.06, 322,174.84 and 132,857.06 is: 183,343.50
Step by Step Solution
- Step 1: Write the proportion equation
233,459.06 : 322,174.84 = 132,857.06 : x - Step 2: Convert to fraction form
233,459.06/322,174.84 = 132,857.06/x - Step 3: Cross multiply
233,459.06x = 322,174.84 × 132,857.06 - Step 4: Simplify right side
233,459.06x = 42,803,202,048.37 - Step 5: Solve for x
x = 42,803,202,048.37/233,459.06 - Step 6: Final answer
x = 183,343.50
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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.