Finding the Fourth Proportional to 355,894.39, 533,170.96 and 175,768.99
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Solution
The fourth proportional to 355,894.39, 533,170.96 and 175,768.99 is: 263,322.27
Step by Step Solution
- Step 1: Write the proportion equation
355,894.39 : 533,170.96 = 175,768.99 : x - Step 2: Convert to fraction form
355,894.39/533,170.96 = 175,768.99/x - Step 3: Cross multiply
355,894.39x = 533,170.96 × 175,768.99 - Step 4: Simplify right side
355,894.39x = 93,714,919,364.18 - Step 5: Solve for x
x = 93,714,919,364.18/355,894.39 - Step 6: Final answer
x = 263,322.27
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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.