Finding the Fourth Proportional to 177,243.08, 244,587.72 and 96,671.02
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Solution
The fourth proportional to 177,243.08, 244,587.72 and 96,671.02 is: 133,401.79
Step by Step Solution
- Step 1: Write the proportion equation
177,243.08 : 244,587.72 = 96,671.02 : x - Step 2: Convert to fraction form
177,243.08/244,587.72 = 96,671.02/x - Step 3: Cross multiply
177,243.08x = 244,587.72 × 96,671.02 - Step 4: Simplify right side
177,243.08x = 23,644,544,371.87 - Step 5: Solve for x
x = 23,644,544,371.87/177,243.08 - Step 6: Final answer
x = 133,401.79
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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.