Finding the Fourth Proportional to 177,233.68, 244,579.44 and 96,661.36
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Solution
The fourth proportional to 177,233.68, 244,579.44 and 96,661.36 is: 133,391.02
Step by Step Solution
- Step 1: Write the proportion equation
177,233.68 : 244,579.44 = 96,661.36 : x - Step 2: Convert to fraction form
177,233.68/244,579.44 = 96,661.36/x - Step 3: Cross multiply
177,233.68x = 244,579.44 × 96,661.36 - Step 4: Simplify right side
177,233.68x = 23,641,381,298.44 - Step 5: Solve for x
x = 23,641,381,298.44/177,233.68 - Step 6: Final answer
x = 133,391.02
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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.