Finding the Fourth Proportional to 246,040.24, 368,535.48 and 186,903.76
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Solution
The fourth proportional to 246,040.24, 368,535.48 and 186,903.76 is: 279,956.92
Step by Step Solution
- Step 1: Write the proportion equation
246,040.24 : 368,535.48 = 186,903.76 : x - Step 2: Convert to fraction form
246,040.24/368,535.48 = 186,903.76/x - Step 3: Cross multiply
246,040.24x = 368,535.48 × 186,903.76 - Step 4: Simplify right side
246,040.24x = 68,880,666,905.40 - Step 5: Solve for x
x = 68,880,666,905.40/246,040.24 - Step 6: Final answer
x = 279,956.92
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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.