Finding the Fourth Proportional to 529,202.60, 793,757.07 and 192,246.14
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Solution
The fourth proportional to 529,202.60, 793,757.07 and 192,246.14 is: 288,352.20
Step by Step Solution
- Step 1: Write the proportion equation
529,202.60 : 793,757.07 = 192,246.14 : x - Step 2: Convert to fraction form
529,202.60/793,757.07 = 192,246.14/x - Step 3: Cross multiply
529,202.60x = 793,757.07 × 192,246.14 - Step 4: Simplify right side
529,202.60x = 152,596,734,789.60 - Step 5: Solve for x
x = 152,596,734,789.60/529,202.60 - Step 6: Final answer
x = 288,352.20
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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.