Finding the Fourth Proportional to 124,183.44, 171,371.97 and 67,594.68
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Solution
The fourth proportional to 124,183.44, 171,371.97 and 67,594.68 is: 93,280.02
Step by Step Solution
- Step 1: Write the proportion equation
124,183.44 : 171,371.97 = 67,594.68 : x - Step 2: Convert to fraction form
124,183.44/171,371.97 = 67,594.68/x - Step 3: Cross multiply
124,183.44x = 171,371.97 × 67,594.68 - Step 4: Simplify right side
124,183.44x = 11,583,833,473.12 - Step 5: Solve for x
x = 11,583,833,473.12/124,183.44 - Step 6: Final answer
x = 93,280.02
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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.