Finding the Fourth Proportional to 353,358.90, 529,759.58 and 175,768.98
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Solution
The fourth proportional to 353,358.90, 529,759.58 and 175,768.98 is: 263,514.80
Step by Step Solution
- Step 1: Write the proportion equation
353,358.90 : 529,759.58 = 175,768.98 : x - Step 2: Convert to fraction form
353,358.90/529,759.58 = 175,768.98/x - Step 3: Cross multiply
353,358.90x = 529,759.58 × 175,768.98 - Step 4: Simplify right side
353,358.90x = 93,115,298,373.03 - Step 5: Solve for x
x = 93,115,298,373.03/353,358.90 - Step 6: Final answer
x = 263,514.80
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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.