Finding the Fourth Proportional to 182,356.13, 273,569.65 and 70,028.09
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Solution
The fourth proportional to 182,356.13, 273,569.65 and 70,028.09 is: 105,055.75
Step by Step Solution
- Step 1: Write the proportion equation
182,356.13 : 273,569.65 = 70,028.09 : x - Step 2: Convert to fraction form
182,356.13/273,569.65 = 70,028.09/x - Step 3: Cross multiply
182,356.13x = 273,569.65 × 70,028.09 - Step 4: Simplify right side
182,356.13x = 19,157,559,554.44 - Step 5: Solve for x
x = 19,157,559,554.44/182,356.13 - Step 6: Final answer
x = 105,055.75
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.