Finding the Fourth Proportional to 83,356.74, 125,054.61 and 24,193.53
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Solution
The fourth proportional to 83,356.74, 125,054.61 and 24,193.53 is: 36,295.95
Step by Step Solution
- Step 1: Write the proportion equation
83,356.74 : 125,054.61 = 24,193.53 : x - Step 2: Convert to fraction form
83,356.74/125,054.61 = 24,193.53/x - Step 3: Cross multiply
83,356.74x = 125,054.61 × 24,193.53 - Step 4: Simplify right side
83,356.74x = 3,025,512,458.67 - Step 5: Solve for x
x = 3,025,512,458.67/83,356.74 - Step 6: Final answer
x = 36,295.95
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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.