Finding the Fourth Proportional to 233,183.70, 349,919.55 and 92,927.70
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Solution
The fourth proportional to 233,183.70, 349,919.55 and 92,927.70 is: 139,448.94
Step by Step Solution
- Step 1: Write the proportion equation
233,183.70 : 349,919.55 = 92,927.70 : x - Step 2: Convert to fraction form
233,183.70/349,919.55 = 92,927.70/x - Step 3: Cross multiply
233,183.70x = 349,919.55 × 92,927.70 - Step 4: Simplify right side
233,183.70x = 32,517,218,966.54 - Step 5: Solve for x
x = 32,517,218,966.54/233,183.70 - Step 6: Final answer
x = 139,448.94
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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.