Finding the Fourth Proportional to 365,983.44, 548,898.36 and 103,266
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Solution
The fourth proportional to 365,983.44, 548,898.36 and 103,266 is: 154,877.33
Step by Step Solution
- Step 1: Write the proportion equation
365,983.44 : 548,898.36 = 103,266 : x - Step 2: Convert to fraction form
365,983.44/548,898.36 = 103,266/x - Step 3: Cross multiply
365,983.44x = 548,898.36 × 103,266 - Step 4: Simplify right side
365,983.44x = 56,682,538,043.76 - Step 5: Solve for x
x = 56,682,538,043.76/365,983.44 - Step 6: Final answer
x = 154,877.33
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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.