Finding the Fourth Proportional to 163,273.36, 244,676.36 and 93,007.48
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Solution
The fourth proportional to 163,273.36, 244,676.36 and 93,007.48 is: 139,378.11
Step by Step Solution
- Step 1: Write the proportion equation
163,273.36 : 244,676.36 = 93,007.48 : x - Step 2: Convert to fraction form
163,273.36/244,676.36 = 93,007.48/x - Step 3: Cross multiply
163,273.36x = 244,676.36 × 93,007.48 - Step 4: Simplify right side
163,273.36x = 22,756,731,659.17 - Step 5: Solve for x
x = 22,756,731,659.17/163,273.36 - Step 6: Final answer
x = 139,378.11
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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.