Finding the Fourth Proportional to 246,289.35, 368,899.38 and 151,230.99
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Solution
The fourth proportional to 246,289.35, 368,899.38 and 151,230.99 is: 226,518.19
Step by Step Solution
- Step 1: Write the proportion equation
246,289.35 : 368,899.38 = 151,230.99 : x - Step 2: Convert to fraction form
246,289.35/368,899.38 = 151,230.99/x - Step 3: Cross multiply
246,289.35x = 368,899.38 × 151,230.99 - Step 4: Simplify right side
246,289.35x = 55,789,018,447.79 - Step 5: Solve for x
x = 55,789,018,447.79/246,289.35 - Step 6: Final answer
x = 226,518.19
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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.