Finding the Fourth Proportional to 246,450.84, 340,102.28 and 133,273.58
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Solution
The fourth proportional to 246,450.84, 340,102.28 and 133,273.58 is: 183,917.61
Step by Step Solution
- Step 1: Write the proportion equation
246,450.84 : 340,102.28 = 133,273.58 : x - Step 2: Convert to fraction form
246,450.84/340,102.28 = 133,273.58/x - Step 3: Cross multiply
246,450.84x = 340,102.28 × 133,273.58 - Step 4: Simplify right side
246,450.84x = 45,326,648,421.76 - Step 5: Solve for x
x = 45,326,648,421.76/246,450.84 - Step 6: Final answer
x = 183,917.61
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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.