Finding the Fourth Proportional to 347,306.00, 520,953.53 and 110,647.08
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Solution
The fourth proportional to 347,306.00, 520,953.53 and 110,647.08 is: 165,968.88
Step by Step Solution
- Step 1: Write the proportion equation
347,306.00 : 520,953.53 = 110,647.08 : x - Step 2: Convert to fraction form
347,306.00/520,953.53 = 110,647.08/x - Step 3: Cross multiply
347,306.00x = 520,953.53 × 110,647.08 - Step 4: Simplify right side
347,306.00x = 57,641,986,356.96 - Step 5: Solve for x
x = 57,641,986,356.96/347,306.00 - Step 6: Final answer
x = 165,968.88
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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.