Finding the Fourth Proportional to 182,220.84, 251,322.66 and 118,579.14
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Solution
The fourth proportional to 182,220.84, 251,322.66 and 118,579.14 is: 163,546.74
Step by Step Solution
- Step 1: Write the proportion equation
182,220.84 : 251,322.66 = 118,579.14 : x - Step 2: Convert to fraction form
182,220.84/251,322.66 = 118,579.14/x - Step 3: Cross multiply
182,220.84x = 251,322.66 × 118,579.14 - Step 4: Simplify right side
182,220.84x = 29,801,624,885.31 - Step 5: Solve for x
x = 29,801,624,885.31/182,220.84 - Step 6: Final answer
x = 163,546.74
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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.