Finding the Fourth Proportional to 346,842.63, 520,264.14 and 97,524.63
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Solution
The fourth proportional to 346,842.63, 520,264.14 and 97,524.63 is: 146,287.00
Step by Step Solution
- Step 1: Write the proportion equation
346,842.63 : 520,264.14 = 97,524.63 : x - Step 2: Convert to fraction form
346,842.63/520,264.14 = 97,524.63/x - Step 3: Cross multiply
346,842.63x = 520,264.14 × 97,524.63 - Step 4: Simplify right side
346,842.63x = 50,738,567,755.77 - Step 5: Solve for x
x = 50,738,567,755.77/346,842.63 - Step 6: Final answer
x = 146,287.00
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1.5x scale
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.