Finding the Fourth Proportional to 197,860.52, 296,788.65 and 48,100.99
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Solution
The fourth proportional to 197,860.52, 296,788.65 and 48,100.99 is: 72,150.96
Step by Step Solution
- Step 1: Write the proportion equation
197,860.52 : 296,788.65 = 48,100.99 : x - Step 2: Convert to fraction form
197,860.52/296,788.65 = 48,100.99/x - Step 3: Cross multiply
197,860.52x = 296,788.65 × 48,100.99 - Step 4: Simplify right side
197,860.52x = 14,275,826,963.41 - Step 5: Solve for x
x = 14,275,826,963.41/197,860.52 - Step 6: Final answer
x = 72,150.96
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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.