Finding the Fourth Proportional to 175,599.62, 242,329.19 and 95,028.82
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Solution
The fourth proportional to 175,599.62, 242,329.19 and 95,028.82 is: 131,140.70
Step by Step Solution
- Step 1: Write the proportion equation
175,599.62 : 242,329.19 = 95,028.82 : x - Step 2: Convert to fraction form
175,599.62/242,329.19 = 95,028.82/x - Step 3: Cross multiply
175,599.62x = 242,329.19 × 95,028.82 - Step 4: Simplify right side
175,599.62x = 23,028,256,977.26 - Step 5: Solve for x
x = 23,028,256,977.26/175,599.62 - Step 6: Final answer
x = 131,140.70
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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.