Finding the Fourth Proportional to 175,467.57, 242,144.55 and 94,895.19
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Solution
The fourth proportional to 175,467.57, 242,144.55 and 94,895.19 is: 130,954.99
Step by Step Solution
- Step 1: Write the proportion equation
175,467.57 : 242,144.55 = 94,895.19 : x - Step 2: Convert to fraction form
175,467.57/242,144.55 = 94,895.19/x - Step 3: Cross multiply
175,467.57x = 242,144.55 × 94,895.19 - Step 4: Simplify right side
175,467.57x = 22,978,353,079.71 - Step 5: Solve for x
x = 22,978,353,079.71/175,467.57 - Step 6: Final answer
x = 130,954.99
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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.