Finding the Fourth Proportional to 175,302.32, 242,076.53 and 132,207.99
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Solution
The fourth proportional to 175,302.32, 242,076.53 and 132,207.99 is: 182,567.19
Step by Step Solution
- Step 1: Write the proportion equation
175,302.32 : 242,076.53 = 132,207.99 : x - Step 2: Convert to fraction form
175,302.32/242,076.53 = 132,207.99/x - Step 3: Cross multiply
175,302.32x = 242,076.53 × 132,207.99 - Step 4: Simplify right side
175,302.32x = 32,004,451,457.47 - Step 5: Solve for x
x = 32,004,451,457.47/175,302.32 - Step 6: Final answer
x = 182,567.19
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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.