Finding the Fourth Proportional to 240,914.16, 361,702.26 and 122,664.96
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Solution
The fourth proportional to 240,914.16, 361,702.26 and 122,664.96 is: 184,165.98
Step by Step Solution
- Step 1: Write the proportion equation
240,914.16 : 361,702.26 = 122,664.96 : x - Step 2: Convert to fraction form
240,914.16/361,702.26 = 122,664.96/x - Step 3: Cross multiply
240,914.16x = 361,702.26 × 122,664.96 - Step 4: Simplify right side
240,914.16x = 44,368,193,254.81 - Step 5: Solve for x
x = 44,368,193,254.81/240,914.16 - Step 6: Final answer
x = 184,165.98
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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.