Finding the Fourth Proportional to 437,880.60, 656,745.84 and 122,264.64
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Solution
The fourth proportional to 437,880.60, 656,745.84 and 122,264.64 is: 183,376.00
Step by Step Solution
- Step 1: Write the proportion equation
437,880.60 : 656,745.84 = 122,264.64 : x - Step 2: Convert to fraction form
437,880.60/656,745.84 = 122,264.64/x - Step 3: Cross multiply
437,880.60x = 656,745.84 × 122,264.64 - Step 4: Simplify right side
437,880.60x = 80,296,793,699.10 - Step 5: Solve for x
x = 80,296,793,699.10/437,880.60 - Step 6: Final answer
x = 183,376.00
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.