Finding the Fourth Proportional to 74,752.68, 112,147.95 and 24,833.02
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Solution
The fourth proportional to 74,752.68, 112,147.95 and 24,833.02 is: 37,255.82
Step by Step Solution
- Step 1: Write the proportion equation
74,752.68 : 112,147.95 = 24,833.02 : x - Step 2: Convert to fraction form
74,752.68/112,147.95 = 24,833.02/x - Step 3: Cross multiply
74,752.68x = 112,147.95 × 24,833.02 - Step 4: Simplify right side
74,752.68x = 2,784,972,285.31 - Step 5: Solve for x
x = 2,784,972,285.31/74,752.68 - Step 6: Final answer
x = 37,255.82
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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.