Finding the Fourth Proportional to 246,038.24, 339,524.06 and 149,253.17
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Solution
The fourth proportional to 246,038.24, 339,524.06 and 149,253.17 is: 205,964.08
Step by Step Solution
- Step 1: Write the proportion equation
246,038.24 : 339,524.06 = 149,253.17 : x - Step 2: Convert to fraction form
246,038.24/339,524.06 = 149,253.17/x - Step 3: Cross multiply
246,038.24x = 339,524.06 × 149,253.17 - Step 4: Simplify right side
246,038.24x = 50,675,039,802.38 - Step 5: Solve for x
x = 50,675,039,802.38/246,038.24 - Step 6: Final answer
x = 205,964.08
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.